Changzhou Trotter Electricity Machinery Co., Ltd , is an state-owned enterprise specialized in the production of electric bicycles and annual output over 1 million pieces. Located city Jiangsu province which adjoins Shanghai our company surrounded by beautiful environment enjoys ...

Established in 1997, Shenzhen Eastar Battery Co., Ltd. is a professional manufacturer of various batteries. Our products cover full range carbon-zinc batteries, alkaline batteries and rechargeable lithium lead acid button cells. As battery manufacturing group, we have set up two ...