Technology and Technical R&D
We have advanced laser welder to build modules with cells. The Nissanleaf battery pack is designed by our own engineers, to offer you reasonable price, the quality can match to international standards, give 2 years warranty. 
Quality is life of enterprise. We set high quality inspections rules. Each pack of battery must go road testing before shipment to customers. We have complete testing systems and equipment to measure the battery capacity, internal resistance and software system.  This is our core competition strength.  
The factory have set 5S management system, big open and clean in environment. Employees follow strict procedures in each and every step of manufacture. We guarantee to provide best product and services to customers.