Jinyi Precision Screw&barrel accessories

Payment Terms: T/T,L/C
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Basic Info.
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 500sets/month
  • Packing:wooden case
  • Delivery Date: 35days
Material:38CrMoALA40Cr
Technology:PAT spraying ,Thermal spraying ,Screw fully hardening
Hardness:55HRC-72HRC
Alloy thickness: 2.5cm-4cm
Nitrition Layer Depth:0.5-0.8mm
Nitrition Fragility:Less than Grade Two
Used for producing pipes, profiles and sheets of ordinary plastic,PP,PE,ABS,AS,PS, etc.
Surface roughness: Ra 0.4um
Hardness of Bimetallic Layer: HRC55 ° -72° 
Depth of Bimetallic Layer:more than 2mm


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Ms. Lynn Chu
Tel: 86-574-55002377
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Ningbo Jinyi Precision Machinery Co.,Ltd
No.158,Qiancheng Road,Zhenhai, Ningbo, Zhejiang, China (Mainland)
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