Products  |  Download  |  About Guewer  |  News  |  Contact us Copyright (c) Ningbo Guewer Machinery & Electric Co., Ltd All Right Reserved. Add: Machinery & Electric Industry Zone(Camel), Ningbo(315202), China. Tel: +86-574-86576086  Fax: +86-574-86576087  Email: zw01@sunny-ebike.com We provide alu-alloy e-bike, electric bicycle, electric scooter, electric motorcycle, EEC/CE Type, and spare parts for replica watches.