Injection and Blowing Moulding Machine Screw Barrel
Materials and processes:

1. Quality 38CrMoAIA
2. Quality twin-phase stainless
3. Quality stellite powder of surface spray
4. Cold alloys hot alloys
5. Advanced nitrating technology
6. Process of hot sprayed hard alloys

Technics
Heat-treatment
Nitriding treatment
Electroplate hard-chrome
Spraying corrosion wear-resisting dual metal layers

Product Description
Injection and Blowing Moulding Machine Screw Barrel
According to the customer demands to make the goods.
Material: Alloy-Steel of High-Quality
1) 38CrMoAlA(JIS SACM645)
2) 42CrMo(AISI 4140)
3) Cr12MOV(JIS SKD-11)
4) 4Cr5MoSiV1(JIS SKD-61)

Heat-treatment:
Nitriding treatment
Electroplated hard-chrome
High-frequency quenching
Spray coating Bimetallic-alloy
Types:
Screw can be mated with different heads of screw, barrel
Can be mated with different sprinkler heads.

Warranty and Service: 1 year

Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly

Experienced manufacture, we will be the best choice.