Excellent imported steel, the treatment of vaccum and high pressure air quenching make the wearability and solidness better. Its out diameter is opposite to the inside diameter of bush pot.  

Our factory specializes in designing and manufacturing hot work parts of die casting machine, including gooseneck, melting pot, nozzle body, piston ring, piston head, heating rod, nozzle heater, heating disc, thermocouple, shot sleeve, plunger head. In addition, we design and manufacture other non-standard hot work parts.