... auto battery clamp for all kinds of auto battery auto battery clampHudain Auto Electric Co., Ltd has two sub-factories:Shanghai Hudain Auto ... located in Shanghai with over 100 employeesZhejiang Hudian Auto Electric Co., Ltd is located in Zhejiang ... , flasher specially.In Zhejiang Province , we produce auto regulator for alternator, horn, and relay.Our products ... be free to contact us . auto battery clamp