Related and Nonrelated Parties [Axis] Total Current Assets Total non-current assets TOTAL ASSETS Total current liabilities Total non-current liabilities TOTAL LIABILITIES Class of Stock [Axis] Total shareholders’ equity attributed to Greenland Technologies Holding Corporation and subsidiaries TOTAL SHAREHOLDERS’ EQUITY Balance Balance TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY Gross profit Total operating expenses INCOME FROM OPERATIONS INCOME BEFORE INCOME TAX NET INCOME Net income NET INCOME ATTRIBUTABLE TO GREENLAND TECHNOLOGIES HOLDING CORPORATION AND SUBSIDIARIES Net income attributable to Greenland Technologies Holding Corporation and subsidiaries (in Dollars) OTHER COMPREHENSIVE INCOME: Total comprehensive income attributable to Greenland technologies holding corporation and subsidiaries Balance (in Shares) Balance (in Shares) Equity Components [Axis] NET CASH (USED IN) PROVIDED BY OPERATING ACTIVITIES NET CASH USED IN INVESTING ACTIVITIES NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES NET INEREASE (DECREASE) IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AT BEGINNING OF PERIOD CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AT END OF PERIOD Cash, cash equivalents and restricted cash Organization and Principal Activities [Abstract] Ownership [Axis] Geographical [Axis] Summary of Significant Accounting Policies [Abstract] Financial Instrument [Axis] Schedule of Reconciliation of Cash and Cash Equivalents [Abstract] Fair Value Hierarchy and NAV [Axis] Measurement Frequency [Axis] Long-Lived Asset, Class [Axis] Statistical Measurement [Axis] Schedule of Movement in Contract Liabilities [Abstract] Contract Liabilities, Beginning balance Contract Liabilities, Ending balance Contract liabilities Deferred Revenue, Beginning balance Deferred Revenue, Ending balance Total Deferred revenue Total Contract Liabilities, Beginning balance Total Contract Liabilities, Ending balance Product and Service [Axis] Short Term Investment [Abstract] Concentration on Revenues and Cost of Goods Sold [Abstract] Customer [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Type [Axis] Supplier [Axis] Accounts Receivable, Net [Abstract] Schedule of Accounts Receivable is Net of Allowance for Expected Credit Losses [Abstract] Accounts receivable, net Accounts receivable, net Schedule of Changes in the Allowance for Expected Credit Losses [Abstract] Beginning balance Ending balance Inventories, Net [Abstract] Schedule of Inventories [Abstract] Inventories, net Inventories, net Schedule of Changes in Inventory Reserves [Abstract] Beginning balance Ending balance Notes Receivable [Abstract] Receivable Type [Axis] Property, Plant and Equipment, Net [Abstract] Property, plant and equipment, net Property, plant and equipment, net Land Use Rights [Abstract] Schedule of Land Use Rights [Abstract] Schedule of Estimated Future Amortization Expense [Abstract] Total Land use rights, net Fixed Deposit [Abstract] Schedule of Fixed Deposits [Abstract] Total Notes Payable [Abstract] Short-Term Debt, Type [Axis] Accounts Payable [Abstract] Other Current Liabilities [Abstract] Schedule of Other Current Liabilities [Abstract] Current Liabilities Total Deferred Revenue [Abstract] Schedule of Deferred Revenue [Abstract] Schedule of Changes in Deferred Revenue [Abstract] Warrant Liability [Abstract] Measurement Input Type [Axis] Class of Warrant or Right [Axis] Schedule of Warrants Outstanding and Fair Values [Abstract] Shareholder's Equity [Abstract] Earnings Per Share [Abstract] Schedule of Basic and Diluted Earnings Per Share Computation [Abstract] Weighted average shares used in diluted computation Geographical Sales and Segments [Abstract] Income Taxes [Abstract] Commitments and Contingencies [Abstract] Schedule of Non-Cancellable Future Minimum Lease Payments [Abstract] Total lease payments Related Party Transactions [Abstract] Subsequent Events [Abstract] ASSETS Current assets Cash and cash equivalents Bank balances and cash Restricted cash Bank balances and cash included in assets classified as restricted cash Short term investment Notes receivable Due from related parties-current Advance to suppliers Advance to suppliers (in Dollars) Fixed deposit-current Three-year bank deposit-current Prepayments and other current assets Non-current asset Land use rights, net Intangible assets Deferred tax assets Fixed deposit-non current Three-year bank deposit-non current Other non-current assets Notes payable-bank acceptance notes Total Accounts payable Total accounts payable Taxes payables Due to related parties Other current liabilities Non-current liabilities Warrant liability Warrants liability Fair value of the warrants COMMITMENTS AND CONTINGENCIES Shareholders’ equity Ordinary shares, value Ordinary shares, par value (in Dollars per share) Ordinary shares, authorized Ordinary shares, issued (in Shares) Ordinary shares issued Ordinary shares, outstanding (in Shares) Ordinary shares outstanding (in Shares) Ordinary shares outstanding Additional paid-in capital Statutory reserves Retained earnings Accumulated other comprehensive loss Non-controlling interest Revenues Total Total Revenues Total sales by geographical area Cost of goods sold Selling expenses General and administrative expenses Research and development expenses Research and development costs (in Dollars) Interest income Other income INCOME TAX EXPENSE LESS: NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTEREST Unrealized foreign currency translation income attributable to Greenland Technologies Holding Corporation and subsidiaries Unrealized foreign currency translation income attributable to non-controlling interest Total comprehensive income attributable to noncontrolling interest WEIGHTED AVERAGE ORDINARY SHARES OUTSTANDING: (in Shares) Weighted average shares used in basic computation Basic (in Dollars per share) Basic net income per share (in Dollars per share) Diluted (in Dollars per share) Diluted net income per share (in Dollars per share) Reclassification of existing ordinary shares Reclassification of existing ordinary shares (in Shares) Sale of stock and warrants Sale of stock and warrants (in Shares) CASH FLOWS FROM OPERATING ACTIVITIES: Adjustments to reconcile net income to net cash provided by operating activities: Depreciation and amortization Change in fair value of warrant liability Change in fair value of the warrant liability Gain for the investor warrant Non-cash lease expenses Accrued expense Changes in operating assets and liabilities: Decrease (Increase) In: Increase (Decrease) In: Accounts payable Contract liabilities Other current liabilities Income tax payable Due to related parties Lease liabilities CASH FLOWS FROM INVESTING ACTIVITIES: CASH FLOWS FROM FINANCING ACTIVITIES: Proceeds from related parties Proceeds from equity and debt financing Effect of exchange rate changes on cash Supplemental Disclosure of Cash Flow Information Income taxes paid Interest paid Interest expense Dividend Foreign currency translation adjustment Amortization of deferred subsidy Accrued interest income derived from loan to related parties Accounts receivable Notes receivable Inventories