Injection Screw Barrel (ISB001)

Product Name: Injection Screw Barrel

FAQ:

Q1: Who is Jinyi

A: Jinyi is a professional manufacturer and exporter of screw barrel & tiebar with 20 years’ experience

Q2: Why choose us

A: With 20 years’ development, we have now established cooperation with lots of plastic machinery manufacturers, including Yizumi, ChenHsong, Chende, Powershot etc. And suited for many different injection machines like Nessei, Toshiba and JSW etc. We suit the screw barrel for their machine, we control the quality and design by ourselves

Q3: What’s your material use for injeciton screw barrel?

A: Our usually used material is SACM645, SCM440, Ni-based, Fe-based alloy, WC alloy, SKD61, etc.

Q4: How long is the delivery time

A: Usually it will take about 30- 50 days, depends on your order quantity.

Q5: How is your quality

A: We are direct manufacturer and designer, we have a complete team who will inspect the quality during the whole process time. And we have different quality grade for choice, Nitrided, bimetallic( Grade A, B, C) and full-hardened, etc.

Q6: How to place order for Injection Screw Barrel

A: We are direct manufacter with export license, for placing an order with us, you can either provide your machine type or customerized drawing. We will do the design and transport.

Q7: What’s your production range?

A: We can produce screw barrel with diameter range from 12mm to 350mm

Q8: Can you provide special used screw design?

A: Yes, we have experienced technicians who can design for different use of screw barrel for running PA, PET, PC, PVC etc.

Q9: Can you provide with more Technical support?

A: Depth of Nitrated Layer: 0.5-0.8mm

Hardness of nitration: 900-1020Hv

Fragility of nitration: Less than grade 1

Surface Hardness of Nitrated Cr coating layer: ≥ 950Hv

Hardness of Bimetallic Layer: HRC55° -72°

Thickness of Cr-coating Layer: 0.03-0.08mm

Depth of Bimetallic Layer: >2mm