Changxing Yongda Tools Co.,Ltd.One of a subsidiary enterprise of Zhejiang Yongchang Group.Annual output more than 2 million sets. The F Clamp has spray lacquer process forged iron fix arms.The plated plain/concave A3 steel bar, wood handle.Plated/black process Carbon Steel Screw.F clamp can be used for clamping and holding, fixture and fasten work piece. Conveniently and easily to use and can save time and labor. It is widely used in many fields furniture manufacture, wood making, metal industry, mechanical industry, architecture and ship-building industry.