Tongsheng Tungsten Steel Precision Mould Parts Co., Ltd. is a professional manufacturer of tungsten steel mould parts and R & D and sales of spare parts. The main products are: Tungsten Steel Needle Gauge, Tungsten Steel Go Stop Gauge, Tungsten Steel Round Bar, Tungsten Steel Insert Needle, Tungsten Steel Punch Needle, Tungsten Steel Die Accessories. Metal mold accessories, plastic mold accessories are mainly selected: ASP23, ASP60, SKH-9, SKH-51, SKH-61, DC53 and other materials