... lamp holder 2.Precision mold making and plastic injection molding 3.top quality,competitive price. top-quality LED plastic lamp holder,lamp ... material:718,2738,S136, SKD61,H13,SKD11,etc, with high hardness.Advanced equipments:precision grinder,milling machine,driller ... experience professional mould engineers ,with the software:UG,Proe,AutoCad, for product drawing and mold drawing.Our principle is ...