Injection screw barrel, injection molding screw barrel,bimetallic screw barrel,plastic machinery components

Price: 50.0~500.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,WU
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Basic Info.
  • Brand Name: Tywei Screw 
  • Model No.: TW-Injection molded screw barrel 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 1500sets/month
  • Packing:wooden case
  • Delivery Date: 30days
injection molding screw barrel, injection screw barrel, screw barrel, plastic machinery screw barrel,extrusion screw barrel 
Item:TW-Injection molded screw barrel 

Tywei Screw series screw barrel, injection molding screw barrel, injection screw barrel, plastic machinery screw barrel,bimetal screw barrel, bimetallic screw 


Product name: Screws and barrels for Plastic Injection Molding Machinery

Screw Diameter: Φ10mm-Φ255mm

Material: 38CrMoAlA   SKD61  SKD11  40Cr  42CrMo  high quality alloy steel

Technology: nitriding treatment, alloy coating spraying, heat-treatment

Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

Technical Index (30g-25000g):  

Depth of Nitrated Layer: 0.5-0.8mm

Hardness of nitration: 950-1020Hv

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


We can manufacture all types  extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Nigro bossi, arburg, NPM, BOY, Husky, Fanuc, billion, Sumitomo Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements.



Product classification:


According to different raw materials and products the screw can be chosen: general type, pin type, barrier type, separation type, and gas-exhausting/vented type, etc.


Application: Granules, film, bag, barrel, pipe, profile, plates,sheet, etc.

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Ms. Chelly Chen
Tel: 86-156-69108917
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ZhouShan TyWei Precision Machinery Co., Ltd.
No.2 Industrial Zone, Ligang, Jintang Town, Dinghai District, Ningbo, Zhejiang, China (Mainland)
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