Sprue Bushings for Plastic Mould

Product specification 
  Sprue bushings & Locating Rings are made by hot working mold steels, with precise grinding tapped hole and optimum mold release ability. We could process various of shapes on the tip according to customer's request
  Runner Lock Pins are made from speed steel, with high intensity and good wearablity



Company Introduction 
  Dongguan Hong Tu Instrument Information Co., Ltd., is specialized in developing and producing helmet impact testing machines. Hong Tu was initially founded in Taiwan area and built the first factory in Mainland China in 2004. We have firm connections and full cooperation with China's National Third-Party Quality Inspection and Notarization Center We producing and developing high-precision testing machines according to ECE, EN, DOT, SNELL, GB, AS, JIS and other standards. 

  Our main products include helmet testing instruments, safety helmet testing instruments, PV module testing machines, bags testing machines, furniture testing machines, universal material tensile testing machines, shoes leather machines, rubber plastic machines, paper packing machines and  Mould etc so on.  Product specification 
  Sprue bushings & Locating Rings are made by hot working mold steels, with precise grinding tapped hole and optimum mold release ability. We could process various of shapes on the tip according to customer's request
  Runner Lock Pins are made from speed steel, with high intensity and good wearablity



Company Introduction 
  Dongguan Hong Tu Instrument Information Co., Ltd., is specialized in developing and producing helmet impact testing machines. Hong Tu was initially founded in Taiwan area and built the first factory in Mainland China in 2004. We have firm connections and full cooperation with China's National Third-Party Quality Inspection and Notarization Center We producing and developing high-precision testing machines according to ECE, EN, DOT, SNELL, GB, AS, JIS and other standards. 

  Our main products include helmet testing instruments, safety helmet testing instruments, PV module testing machines, bags testing machines, furniture testing machines, universal material tensile testing machines, shoes leather machines, rubber plastic machines, paper packing machines and  Mould etc so on.