| |
|
| |
|
|
 |
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 |
|
 |
|
|
|
|
