... ZANNX Industrial & Trade Co., Ltd was established in 2006, Zhejiang, China with the registed capital of 1 million RMB and over 100 employees ... such as hand grip, electric throttle, brake lever ,all kinds of switch etc.Our spirit is "Quality priority, Customer is supreme ... time".Please feel free to contact us for further information. hot sale in china and E-BIKE throttle market!! E-bike LCD throttle