Specifications:We are specialized in manufacturing electric screwdriver tips, swing bearings, precision polished grind tip made of rubber or sponge, multi-function parts of AC/DC, mini-drill, electric grind parts, and all kinds of hardware. Our products are equipped with Shanghai XingTeHao, Jiangsu JinDing and etc. We have long cooperation with above companies. Our products are sold far to USA, Germany and South East Asia.