4. How can we guarantee quality?
Always a pre-production sample before mass production. Always final inspection before shipment.
5.What type of product can you buy from us?
Electric bicycle conversion kit, electric bicycle motor, electric bicycle conversion kit accessories and lithium battery, etc
6. Why should you buy from us not from other suppliers?
Changzhou zhonghaizhi electronic cable factory, founded in 2004, is very professional in the production of electric bicycle conversion kit. We have CE authentication. Our products are exported to Europe, the United States, Australia, South Africa, Southeast Asia and other places, deeply loved and praised by users!