Revenue Benchmark [Member] Revenue Benchmark [Member] Concentration Risk Type [Axis] Concentration Risk Benchmark [Axis] Concentration risk percentage Percentage of concentration risk Concentration Risk, Percentage Purchase [Member] Total purchase [Member] Purchase Member Customer A [Member] Customer AMember Customer C [Member] Customer CMember Supplier [Domain] Supplier B [Member] Supplier BMember Supplier D [Member] Supplier DMember Schedule of Concentration of Customers [Abstract] Supplier Concentration Risk [Member] Supplier Concentration Risk [Member] Customer B [Member] Customer BMember Supplier [Axis] Supplier A [Member] Supplier AMember Supplier C [Member] Supplier CMember Supplier E [Member] Supplier EMember Disaggregation of Revenue [Table] Geographical [Domain] China [Member] CHINA Product and Service [Domain] Copper alloy ingots [Member] Copper Alloy Ingots Member Slag [Member] Slag Member Total revenue Revenues Revenues Operating lease liabilities-noncurrent Operating lease liabilities – non-current Operating Lease, Liability, Noncurrent Leases [Abstract] Lease assets and liabilities Lessee, Operating Lease, Liability, to be Paid, Gross Difference [Abstract] Operating lease liabilities-current Operating lease liabilities – current Operating Lease, Liability, Current Operating lease liabilities-total Present value of lease liabilities Operating Lease, Liability Operating lease expenses Operating Lease, Expense Lease expenses Operating expenses: Operating Expenses [Abstract] Leases (Details) [Table] Product and Service [Axis] Aluminum alloy [Member] Aluminium Alloy Member Brass alloy ingots [Member] Brass Alloy Ingots Member Schedule of Disaggregates of Revenue [Line Items] Lessee, Lease, Description [Line Items] Leases [Line Items] Loans and Leases Receivable Disclosure [Line Items] Total operating lease ROU asset and corresponding lease liability Total Operating Lease ROU Asset And Corresponding Lease Liability Total operating lease ROU asset and corresponding lease liability. Supplier G [Member] Supplier GMember Schedule Of Disaggregates Of Revenue Abstract Geographical [Axis] Philippines [Member] PHILIPPINES Operating cash flows – operating leases Operating Lease, Payments Operating leases Operating Lease, Weighted Average Remaining Lease Term Operating leases Operating Lease, Weighted Average Discount Rate, Percent Schedule of Operating Lease Maturity [Abstract] 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two 2030 Lessee, Operating Lease, Liability, to be Paid, Year Four Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Less: interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Schedule Of Lease Cost Abstract Operating lease right-of-use assets, net Operating Lease, Right-of-Use Asset Leases - Schedule of Lease Cost (Details) [Table] Manufacturing costs [Member] Depreciation-Manufacturing costs [Member] Manufacturing Costs Member Cash paid for amounts included in the measurement of lease liabilities Cash Paid For Amounts Included In Measurement Of Lease Liabilities Abstract Weighted average remaining lease term (in years) Weighted Average Remaining Lease Term Abstract Average discount rate Average Discount Rate Abstract 2027 Lessee, Operating Lease, Liability, to be Paid, Year One 2029 Lessee, Operating Lease, Liability, to be Paid, Year Three 2031 Lessee, Operating Lease, Liability, to be Paid, Year Five Total Lessee, Operating Lease, Liability, to be Paid Non-Current Liabilities Liabilities, Noncurrent [Abstract] Shareholders’ Equity Equity, Attributable to Parent [Abstract] Shares subscription receivable Stockholders' Equity Note, Subscriptions Receivable Retained earnings Retained Earnings (Accumulated Deficit) Total Shareholders’ Equity Balance Balance Equity, Attributable to Parent Total Non-Current Liabilities Non-current liabilities Liabilities, Noncurrent Commitments and Contingencies (Note 14) Commitments and Contingencies Statement of Financial Position [Abstract] Class of Stock [Axis] Class B Ordinary Shares Class B Ordinary Shares [Member] Class B Common Class B [Member] Ordinary Shares, par value (in Dollars per share) Par value (in Dollars per share) Common Stock, Par or Stated Value Per Share Ordinary Shares, shares issued (in Shares) Ordinary shares issued Common Stock, Shares, Issued Gross profit Gross profit Gross Profit Total operating expenses Operating Expenses Other income (expenses): Nonoperating Income (Expense) [Abstract] Income Statement [Abstract] Cost of revenues Cost of Revenue General and administrative expenses General and Administrative Expense Interest income Investment Income, Interest Total Liabilities and Shareholders’ Equity Liabilities and Equity Statement [Table] Class A Ordinary Shares Class A Class A Ordinary Shares [Member] Common Class A [Member] Statement [Line Items] Ordinary Shares, shares outstanding (in Shares) Ordinary shares outstanding Common Stock, Shares, Outstanding Document Fiscal Period Focus Entity Central Index Key Entity File Number Net income Net income Net Income (Loss) Document Fiscal Year Focus Document Information [Table] Document Type Current Assets Assets, Current [Abstract] Accounts receivable, net Total, net Accounts Receivable, after Allowance for Credit Loss, Current Advances to suppliers Prepaid Supplies Loan receivable Financing Receivable, after Allowance for Credit Loss, Current Total Current Assets Current assets Assets, Current Property, plant and equipment, net Total, net Property, Plant and Equipment, Net Other non-current assets Total other non-current assets Other Assets, Noncurrent Total Non-Current Assets Non-current assets Assets, Noncurrent Current Liabilities Liabilities, Current [Abstract] Due to related parties Amounts due to related parties Other Liabilities, Current Total Current Liabilities Current liabilities Liabilities, Current Ordinary Shares, shares value Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Deferred tax liabilities Deferred Income Tax Liabilities, Net Other non-current liabilities Other Liabilities, Noncurrent Total Liabilities Liabilities Related and Nonrelated Parties [Axis] Related Party Related Party [Member] Related Party [Member] Class of Stock [Domain] Interest expense Interest Expense, Nonoperating Income before income tax expenses Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Earnings per share, Basic (in Dollars per share) Earnings Per Share, Basic Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Changes in assets and liabilities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Inventories Increase (Decrease) in Inventories Disaggregation of revenue Revenue from Contract with Customer [Text Block] Other payables and accrued expenses Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Subsequent Events Subsequent Events [Text Block] Amortization of deferred expenses Amortization of Other Deferred Charges Collection of loan receivable Proceeds from Collection of Long-Term Loans to Related Parties Net proceeds from share and warrants issuance Proceeds from Issuance of Warrants Selling and marketing expenses Selling and Marketing Expense Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Net cash provided by (used in) financing activities Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Other Receivables and Assets, Current and Non-Current [Abstract] Income taxes paid Income Taxes Paid, Net Property, plant, and equipment, net Property, Plant and Equipment Disclosure [Text Block] Related Party Transactions and Balances [Abstract] Income from operations Operating Income (Loss) Payment of deferred offering costs Payments of Stock Issuance Costs Principal payments on financed amount for purchase of vehicle Payments Of Principal On Financed Amount For Purchase Of Vehicle Amount of payments of principal on financed amount for purchase of vehicle. Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash and cash equivalents – beginning of the year Cash and cash equivalents – end of the year Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Supplementary cash flow information: Supplemental Cash Flow Information [Abstract] Due to related parties Increase (Decrease) in Due to Related Parties Net cash used in operating activities Net cash (used in) / provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Purchase of property, plant and equipment Payments to Acquire Property, Plant, and Equipment Net cash used in investing activities Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Organization and Business [Abstract] Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Variable Interest Entities [Abstract] Accounts receivables, net Accounts and Nontrade Receivable [Text Block] Inventories, Net [Abstract] Weighted average shares outstanding for Class A and Class B ordinary shares Weighted Average Number of Shares Outstanding, Diluted [Abstract] Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Ordinary Shares Ordinary Shares [Member] Common Stock [Member] Additional Paid-in Capital Additional Paid-in Capital [Member] Weighted average shares outstanding, Diluted (in Shares) Weighted Average Number of Shares Outstanding, Diluted Weighted average shares outstanding, Basic (in Shares) Weighted Average Number of Shares Outstanding, Basic Statement of Stockholders' Equity [Abstract] Equity Components [Axis] Shares Subscription Receivables Receivables from Stockholder [Member] Retained Earnings Retained Earnings [Member] Equity Component [Domain] Other income (expenses), net Other Nonoperating Income (Expense), Total Inventories, net Inventory Disclosure [Text Block] Other receivables and assets, current and non-current Other Current Assets [Text Block] Loan Receivable [Abstract] Related party transactions and balances Related Party Transactions Disclosure [Text Block] Income Taxes [Abstract] Employee contribution plan Defined Contribution Plan [Text Block] Shareholders’ Equity [Abstract] Concentration of Risk Concentration Risk Disclosure [Text Block] Commitments and Contingencies [Abstract] Income Taxes Income Tax Disclosure [Text Block] Employee Contribution Plan [Abstract] Shareholders’ Equity Equity [Text Block] Inventory write-down Inventory Write-down Investment Interest Rate Intra-Entity Foreign Currency Balance, Name [Domain] Related and Nonrelated Parties [Domain] Ownership [Domain] Unissued ordinary shares Unissued Ordinary Shares Unissued ordinary shares. Convertible of vote Common Stock, Conversion Basis Finished goods Inventory, Finished Goods, Gross Subtotal Property, Plant and Equipment, Gross Construction in progress [Member] Construction in Progress [Member] Depreciation expenses Depreciation of property, plant and equipment Depreciation Schedule Of Related Parties And The Nature Of Their Relationships Abstract Property, Plant, and Equipment, Net - Schedule of Depreciation Expenses (Details) [Table] Loan Receivable (Details) [Table] Income tax payable Accrued Income Taxes, Current Total Taxes payable Taxes Payable, Current Ordinary share vote Vote rights Common Stock, Voting Rights Percentage of equity interests Subsidiary, Ownership Percentage, Parent Accounts Receivables, Net [Abstract] Accounts receivable balance Accounts Receivable Balance Percentage of accounts receivable balance. Concentration Risk Benchmark [Domain] Accounts Receivable [Member] Accounts Receivable [Member] Accounts Payable [Member] Accounts Payable [Member] Cash (in Dollars) Cash Customer B [Member] Customers BMember Principles of consolidation Consolidation, Policy [Policy Text Block] Inventories, net Inventory, Policy [Policy Text Block] Impairment of long-lived assets Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Fair value of financial instruments Fair Value Measurement, Policy [Policy Text Block] Cost of revenues Cost of Goods and Service [Policy Text Block] Value added tax (“VAT”) Value Added Tax Policy Text Block The entire disclosure of accounting policy for value added tax. Comprehensive income Comprehensive Income, Policy [Policy Text Block] Commitments and contingencies Commitments and Contingencies, Policy [Policy Text Block] Recent issued or adopted accounting standards New Accounting Pronouncements, Policy [Policy Text Block] Foreign currency translation and transactions Foreign Currency Transactions and Translations Policy [Policy Text Block] Accounts receivable, net Accounts Receivable [Policy Text Block] Consolidated Entities [Axis] Yoda Metal [Member] Yoda Metal Member Hong Kong [Member] HONG KONG Cayman Islands [Member] CAYMAN ISLANDS Income Taxes [Line Items] Schedule of Exchange Rate Used for the Translation Schedule of Differences between Reported Amount and Reporting Currency Denominated Amount [Table Text Block] Schedule of Financial Statement of VIEs Schedule of Variable Interest Entities [Table Text Block] Consolidated Entities [Domain] DL Metal [Member] DLMetal Member Quantitative threshold Threshold Percent Percentage of threshold. Ownership [Axis] Variable Interest Entities [Line Items] Customer [Axis] Summary of Significant Accounting Policies (Details) [Table] Impairment loss Impairment of Long-Lived Assets to be Disposed of Contract assets Contract with Customer, Asset, after Allowance for Credit Loss Revenue recognized Contract with Customer, Liability, Revenue Recognized Borrower repaid Borrower Repaid Amount Borrower repaid. Description of CODM Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Number of Reportable Segments Number of Operating Segments Compensation interest Interest Expense, Debt Interest accrued Debt Instrument, Increase, Accrued Interest Principal repayment Debt Instrument, Face Amount Contingent liability Contingent Liability Amount of contingent liability. Dilutive ordinary shares Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Impairment loss Asset, Impairment Loss, Total Leases with initial term Lessee, Operating Lease, Remaining Lease Term Unrecognized tax benefits Unrecognized Tax Benefits, Beginning Balance Gross proceeds from offering Proceeds from Issuance Initial Public Offering Granted Exercisable Term Days of granted exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Amount of purchase units Sale of Stock, Consideration Received Per Transaction Warrant [Member] Customer A One [Member] Customer B One [Member] Customer A Two [Member] Customer B Two [Member] Depreciation expenses-Selling, general and admin [Member] Selling, general & admin [Member] Selling General And Administrative Expense Member [Member] Statement of Income Location, Balance [Axis] Income Statements Location Axis [Axis] Statement of Income Location, Balance [Domain] Income Statements Location Domain [Domain] Real property and buildings [Member] Real property and building [Member] Building [Member] Related Party Transactions and Balances [Line Items] Schedule of Amounts Due to Related Parties [Line Items] Schedule of Related Parties and Nature of their Relationships [Line Items] Compensation expenses were paid Accounts Payable and Accrued Liabilities, Current HuaJun Yan [Member] Hua Jun Yan Member Public offering price (in Dollars per share) Sale of Stock, Price Per Share Offering expenses (in Dollars) Offering Cost, Expense Concentration of Risk (Details) [Table] Concentration Risk Type [Domain] Variable Interest Entities (Details) [Table] Customer [Domain] Customer A [Member] Customers AMember Summary of Significant Accounting Policies [Abstract] Schedule of Property, Plant and Equipment Property Plant And Equipment Net Table Text Block Tabular disclosure of property, plant and equipment, net. Schedule of Accounts Receivables, Net Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Schedule of Taxes Payable Schedule Of Taxes Payable Table Text Block Tabular disclosure of schedule of taxes payable. Schedule of Concentration of Customers Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Disaggregation of Revenue [Abstract] Schedule of Lease Cost Lease, Cost [Table Text Block] Subsidiary of LLC or LP [Table] One and one HK [Member] One And One HKMember Date of incorporation Subsidiary of Limited Liability Company or Limited Partnership, Date Place of incorporation Subsidiary of Limited Liability Company or Limited Partnership, State Ownership Description Of Subsidiary Of Limited Liability Company Or Limited Partnership Ownership Interest Description of subsidiary of limited liability company or limited partner. Concentration of Risk [Abstract] Schedule of Disaggregates of Revenue Disaggregation of Revenue [Table Text Block] Schedule of Operating Lease Maturity Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Schedule of Information of One and One Cayman’s Consolidated Subsidiary [Abstract] Schedule of Information of One and One Cayman's Consolidated Subsidiary [Line Items] Schedule of Information of One and One Cayman’s Consolidated Subsidiary [Line Items] Ownership Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest Principle business activities Subsidiary of Limited Liability Company or Limited Partnership, Business Purpose Exchange rate for translation Foreign Currency Exchange Rate, Translation Schedule Of Property Plant And Equipment Abstract Foreign Currency, Difference between Reported Amount and Reporting Currency Denominated Amount [Table] Period End [Member] Period End Member Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items] Vehicle [Member] Vehicles [Member] Property, Plant and Equipment [Line Items] Schedule of Property, Plant, and Equipment, Net [Line Items] Property, plant and equipment useful lives Property, Plant and Equipment, Useful Life Schedule Of Financial Statement Of Vies Abstract Schedule of Financial Statement of VIEs [Line Items] Caifen Yan [Member] Caifen Yan Member Relationship Related Parties Relationship Description of related parties relationship. Related Party Transaction [Table] Long-Lived Tangible Asset [Axis] Schedule of Property, Plant, and Equipment, Net Property, Plant and Equipment [Table Text Block] Schedule of Related Parties and the Nature of their Relationships Schedule Of Related Parties And Nature Of Their Relationships Table Text Block Tabular disclosure of schedule of related parties and nature of their relationships. Concentration Risk [Line Items] Concentration of Risk [Line Items] Concentration Risk [Table] Customer Concentration Risk [Member] Customer Concentration Risk [Member] Other Receivables and Assets Current and Non-Current [Abstract] Prepayment amount Prepayment Fees on Advances, Net Other current assets Prepaid Expense and Other Assets, Current Other non current assets Prepaid Expense and Other Assets, Noncurrent Prepaid promotion service fees Prepaid Promotion Service Fees The amount of prepaid promotion service fees. Schedule of Warrants Weighted Average Exercise Price and Remaining life[Abstract] Schedule of Warrants Weighted Average Exercise Price and Remaining life [Table] Schedule of Weighted Average Exercise Price and Remaining life [Table] Schedule of Warrants Weighted Average Exercise Price and Remaining life [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Number of Warrants Outstanding beginning of balance Number of Warrants Outstanding ending of balance Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number, Beginning Balance Weighted average exercise price outstanding beginning of balance Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Beginning Balance Weighted- Average Remaining Life Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted-Average Remaining Contractual Term Number of Warrants Outstanding Granted / Issued Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Weighted average exercise price Outstanding Granted / Issued Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Number of Warrants Outstanding Exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Weighted average exercise price Outstanding Exercised Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Number of Warrants Outstanding Expired / Forfeited Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Total Weighted average exercise price Outstanding Expired / Forfeited Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Weighted average exercise price outstanding ending of balance ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionOutstandingWeightedAverageExercisePrice Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Outstanding, Weighted Average Exercise Price Weighted- Average Remaining Life Outstanding Share Based Compensation Arrangement By Share Based Payment Award Option Outstanding Weighted- Average Remaining Life Share Based Compensation Arrangement By Share Based Payment Award Option Outstanding Weighted- Average Remaining Life Number of Warrants Outstanding Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Weighted- Average Remaining Life Outstanding Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term Schedule of Warrants Weighted Average Exercise Price and Remaining life Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] 2026 (6 months remaining) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Other comprehensive income (loss): Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Document Information [Line Items] Cash and cash equivalents Cash and Cash Equivalent Inventories, net Total, net Inventory, Net Other receivables and current assets Total other receivables and current assets Other Receivables, Net, Current Non-Current Assets Assets, Noncurrent [Abstract] Deferred tax assets Deferred Income Tax Assets, Net Total Assets Total assets Assets Accounts payable Accounts Payable, Current Other payables and accrued expenses Other Accounts Payable and Accrued Liabilities Ordinary Shares, shares authorized Ordinary shares authorized Common Stock, Shares Authorized Total other income (expenses) Nonoperating Income (Expense) Income tax expenses Income Tax Expense (Benefit) Earnings per share for Class A and Class B ordinary shares Earnings Per Share [Abstract] Earnings per share, Diluted (in Dollars per share) Earnings Per Share, Diluted Cover [Abstract] Amendment Flag Document Period End Date Entity Registrant Name Current Fiscal Year End Date Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activity Operating lease liabilities Increase (Decrease) in Operating Lease Liability Cash flows from investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Organization and Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Variable Interest Entities Variable Interest Entity Disclosure [Text Block] Issuance of shares and warrants net of offering costs Stock Issued During Period, Value, New Issues Cash flows from operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Other receivables and current assets Increase (Decrease) in Other Receivables Adjustments to reconcile net income to net cash provided by operating activities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Noncash Item [Abstract] Accumulated other Comprehensive Loss AOCI Attributable to Parent [Member] Balance (in Shares) Balance (in Shares) Shares, Outstanding Issuance of shares and warrants net of offering costs (in Shares) Additional issuance Stock Issued During Period, Shares, New Issues Statement of Cash Flows [Abstract] Advances to suppliers Increase (Decrease) in Prepaid Supplies Other non-current assets Increase (Decrease) in Other Current Assets Accounts payable Increase (Decrease) in Accounts Payable Deferred income tax Deferred Income Tax Expense (Benefit) Accounts receivable Increase (Decrease) in Accounts Receivable Leases Lessee, Operating Leases [Text Block] Subsequent Events [Abstract] Taxes payable Increase (Decrease) in Income Taxes Payable Class A and Class B Ordinary Shares Class A and Class B ordinary shares [Member] Net (decrease) increase of cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Loan receivable Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Property, Plant, and Equipment, Net [Abstract] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Amortization of operating lease right-of-use assets Amortization of Operating Lease Right-Of-Use Assets Amount of amortization of operating lease right-of-use assets. Schedule of Taxes Payable [Abstract] VAT Value Added Tax Payable Current Carrying amount as of the balance sheet date of value added taxes payable, current. Change in Accounting Estimate [Line Items] Advances from customers Other Receivables Value added tax percent Value Added Tax Percent Percentage of value added tax. Collected of accounts receivable outstanding Accounts Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance Allowance for credit losses expense Allowance for credit losses Accounts Receivable, Allowance for Credit Loss, Current Board of Directors [Member] Board Of Directors Member Authorized share capital Capital Units, Authorized Exercise price Per share (in Dollars per share) Shares Issued, Price Per Share Issued and outstanding ordinary shares Issued And Outstanding Ordinary Shares Issued and outstanding ordinary shares. VAT recoverable balance Value Added Tax Receivable Basis of presentation Basis of Accounting, Policy [Policy Text Block] Property, plant and equipment, net Property, Plant and Equipment, Policy [Policy Text Block] Revenue recognition Revenue from Contract with Customer [Policy Text Block] Income taxes Income Tax, Policy [Policy Text Block] Segment reporting Segment Reporting, Policy [Policy Text Block] Use of estimates Use of Estimates, Policy [Policy Text Block] Cash and cash equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Lease Lessee, Leases [Policy Text Block] Schedule of Information of One and One Cayman’s Consolidated Subsidiary Schedule of Subsidiary of Limited Liability Company or Limited Partnership, Description [Table Text Block] Schedule Of Depreciation Expenses Abstract Effective income tax rate Effective Income Tax Rate Reconciliation, Percent Loan Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Contributions to statutory benefit Defined Contribution Plan, Cost Sale of Stock [Domain] Over-Allotment Option [Member] Over-Allotment Option [Member] Total taxes payable Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount Loan Provided Proceeds from Loans Shareholders’ Equity (Details) [Table] Sale of Stock [Axis] IPO [Member] IPO [Member] Raw materials Inventory, Raw Materials, Gross Current: Prepaid Expense, Current [Abstract] Non-Current: Prepaid Expense, Noncurrent [Abstract] Granted warrants to purchase shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Greenshoe Warrants [Member] Issued warrants to purchase shares Class of Warrant or Right, Number of Securities Called by Warrants or Rights Common Investor Warrants [Member] Placement Agent Warrants [Member] Deposits for Workshop Consumables and Production Materials The amount of deposits for workshop consumables and production materials. Schedule of Inventories, Net Schedule of Inventory, Current [Table Text Block] Schedule of Other Receivables and Asset Schedule of Other Current Assets [Table Text Block] Schedule of Depreciation Expenses Schedule Of Property Plant And Equipment Depreciation Expenses Table Text Block Tabular disclosure of property, plant and equipment, depreciation expenses. Schedule of Amounts Due to Related Parties Schedule of Related Party Transactions [Table Text Block] Accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Prepaid social insurance Prepaid Insurance Other receivables Other Receivables, Gross, Current Property, Plant and Equipment [Table] Long-Lived Tangible Asset [Domain] Title and Position [Axis] Percentage of statutory income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Schedule of Exchange Rate Used for the Translation [Abstract] Intra-Entity Foreign Currency Balance by Description [Axis] Average Rate [Member] Average Rate Member Land [Member] Land [Member] Machinery and equipment [Member] Machinery and Equipment [Member] Land Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration] Variable Interest Entity [Table] Variable Interest Entity, Primary Beneficiary [Member] Variable Interest Entity, Primary Beneficiary [Member] Related Party Transactions and Balances - Schedule of Related Parties and the Nature of their Relationships (Details) [Table] Purpose/Nature Related Party Transaction, Description of Transaction Schedule Of Amounts Due To Related Parties Abstract Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment (Details) [Table] Net proceeds (in Dollars) Proceeds from Issuance of Common Stock Earnings per share Earnings Per Share, Policy [Policy Text Block] Workshop consumables and production materials Workshop Consumables and Production Materials The amount of workshop consumables and Production Materials. Prepaid promotion service fees, net of current portion Prepaid Expense Other, Noncurrent Other receivables Accounts and Financing Receivable, after Allowance for Credit Loss, Current Related Party Transactions and Balances (Details) [Table] Chief Executive Officer and Chief Operating Officer [Member] Chief Executive Officer [Member] Compensation expenses to key management personnel Related Party Transaction, Amounts of Transaction Income Taxes (Details) [Table] Title and Position [Domain] Shareholders’ Equity [Line Items] Schedule of Inventories, Net [Abstract] Materials in transit Other Inventory, in Transit, Gross Spare parts Inventory Expandable Spare Parts Amount of inventory expandable spare parts. Less: Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Credit Losses on Financial Instruments Credit Loss, Financial Instrument [Policy Text Block] Schedule of Accounts Receivables, Net [Abstract] Net assets Net Assets Less: Obsolete/write-down inventory Inventory Valuation Reserves Schedule of Other Receivables and Current Assets [Abstract] Prepaid expenses Prepaid Expense, Current Schedule Of Property Plant And Equipment Net Abstract Machinery and equipment [Member] Equipment [Member] Organization Consolidation And Presentation Of Financial Statements [Table] Organization Consolidation And Presentation Of Financial Statements [Line Items] Warrants and Related Transaction Costs Warrants and Related Transaction Costs [Policy Text Block] Policy of warrants and related transaction costs. Indefinite