Share on (60833050136):
cnc injection screw making injection molding machine screw barell.
1.China famous brand screw barrel
2.Factory direct with high -tech
3.Specially in bimetallic technique,wear-resistant
4.Certificatoni:ISO9001:2015

Technical Specification | ||||||
Hardness After Hardening & Tempering | HB280-320 | |||||
Nitrided Hardness | HV900-1100 | |||||
Nitrided Depth | 0.5-0.8mm | |||||
Nitrided Brittleness | Less Than Grade 2 | |||||
Surface Roughness | Ra 0.4 | |||||
Screw Straightness | 0.015mm | |||||
Surface Chromium-Plating's Hardness After Nitriding | ≥900HV | |||||
Chromium-Plating Depth | 0.025-0.10mm | |||||
Bimetallic Hardness | HRC62-66 | |||||
Bimetallic Depth | 2mm-5mm | |||||
Materials & Processes | ||
Material | 38CrMoAla,SACM645,42CrMo,SKD61 | |
Process | Advanced Nitriding Process Corrosion&resistance alloy process | |
Material Application | 1)General Plastics 2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc 3)PA + GF(Glass Fiber) 4)Flame-resistant Reinforced Plastics 5)All kinds of Mixed Recycled Material(in Scrap or Granule), PVC + 30% CaCo3, etc | |
Sample testing support
Engineer design
Available to service overseas
Inquiry and consulting suppport
Professional engineer answer
View our factory
Take finished order photo
Long time after service


①Strong Abrasion Resistant, Good for 30%-50% glass fiber ,Caco3 and reworked materials
②Using special alloy powders sprayed and welded on the screw's ridge.
③Super hard alloy high density, low porosity and high hardness
④High corrosion resistance , high wear resistance and high temperature resistance properties

①Product Catelgory:Bimetallic hole centrifugal casting barrel
②Working range: inner diameter 15mm-500mm
③Sweden Allow nameplate
④Patent all alloy sintering technology, super wear resistance and super corrosion resistance


Diameter: φ15mm-500mm
1.For HDPE/LDPE/LLDPE Film blowing machine
2.For PVC/PE/PPR Pipe
3.For Granulation
4.Other Extrusion

Diameter: φ15mm-500mm
Clamping Force:58T-6000T
1.For Chinese famous injection molding machine
2.For Foreign famous injection molding machine
Such as Haitian,Chenhsong,Battenfeld,JSW,Nissei etc.

Size:φ45/90,φ45/100,φ50/105,φ51/105,φ55/110,φ55/120,φ58/124,φ60/125,φ65/120,φ65/132,φ68/143,φ70/140,φ75/150,φ80/143,φ80/156,φ92/188,etc.
The compressioin ration of screw can be designed according to different raw material and products.
1.Used for PVC Pipe,Profile,WPC,Sheet,Board,etc
2.Used for granulatioin


Our Workshop
Our Warehouse
Our Team
Packing Details : 1set,Wrapped up by film in wooden cases
Delivery Details : 25 working days upon receipt of 30% deposit and confirmed drawing(some type have finished in stock)


A: We are factory, you can get competitive price and superior service from us.
Q: How long is your delivery time?
A: Generally it is 5 days if the goods are in stock. or it is 20-25 days if the goods are not in stock, it is according to quantity.
Q: How about the quality ensured
A: All of our production process strictly followed ISO9001, our products are long durable with 12 months.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
New products from manufacturers at wholesale prices