v3.25.2
Summary of Significant Accounting Policies (Details Narrative)
$ in Millions
12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
Dec. 31, 2024
USD ($)
Description of value added tax. The applicable VAT rate range up to 13% 445    
Deposit | ¥ ¥ 500,000      
Cash   $ 29.1   $ 35.0
One Customer        
Percentage of total sales 27.00% 26.00% 26.00%  
Percentage of accounts receivable balance 34.00% 30.00%   34.00%
Two Customer        
Percentage of total sales 25.00% 24.00% 22.00%  
Percentage of accounts receivable balance 28.00% 28.00%   28.00%
Three Customer        
Percentage of total sales 18.00% 24.00% 18.00%  
Percentage of accounts receivable balance 20.00% 28.00%   20.00%
One Suppliers        
Percentage of total purchase 44.00% 42.00% 33.00%  
Two Suppliers        
Percentage of total purchase 12.00% 18.00% 28.00%  
Three Suppliers        
Percentage of total purchase   10.00% 12.00%  
Four Suppliers        
Percentage of total purchase     10.00%  
Represents the information pertaining to split-adjusted amount. | Warrant [Member]        
Deposit | ¥ ¥ 500,000      
Cash   $ 29.1   $ 35.0
Deposit insurance   $ 28.9   $ 34.9
Suzhou E-Motor [Member]        
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 30.00%     30.00%