v3.26.1
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2025
Summary of Significant Accounting Policies [Abstract]  
Schedule of Estimated Useful Lives

Estimated useful lives are as follows, taking into account the assets’ estimated residual value of 0%-5%:

 

Category   Estimated
useful lives
Electronic equipment   3-5 years
Vehicles   5 years
Machinery and equipment   5-10 years
Leasehold improvements   Over the shorter of lease term or the estimated useful lives of the assets
Category   Estimated useful lives
License   3 years
Schedule of Revenue by Major Revenue

The following table presents revenues by major revenue types for the years ended December 31, 2025 and 2024, respectively:

 

   For the Year Ended
December 31,
 
   2025   2024 
Mold production  $7,562,777   $6,872,483 
Mold repair   1,102,217    1,103,741 
Machining services   2,999,931    2,144,033 
Total  $11,664,925   $10,120,257 
Schedule of Currency Exchange Rates

The following table outlines the currency exchange rates that were used in preparing the consolidated financial statements, representing exchange rate of the People’s Bank of China (PBOC): 

 

   As of December 31,   For the Year Ended
December 31,
 
   2025   2024   2025   2024 
Foreign currency  Balance Sheet   Balance Sheet   Profit/Loss   Profit/Loss 
RMB:1USD   7.0288    7.1884    7.1429    7.1217