Screw barrel, rubber screw barrel, bimetal screw barrel, high wearing resistant screw barrel
HPT1 Screw
Wearing resistance, apply to 15% glass fiber, PF, Electric Driven Injection Molding Machine...
HPT2 Screw
Corrosion resistance: High speed and temperature resistance, PC with glass fiber, Nylon with glass fiber,
HPT3 Screw
HPT3: Non sticky, corrosion and wearing resistance; Applied to Magnetic powder, porcelain powder, Aluminum-Magnesium Powder, iron powder, bronze powder
HPT5 Screw
Sticky, corrosion and wearing resistance
All the above four are called hard screw, and have been used widely abroad, which have taken the place of bi-metal screw
Quantity Per Month: 1000sets
Delivery Way - Date Of Delivery: 25days
