Description:
1.Excellent raw materials2.Good customer service
3.Short delivery time
4.Reasonable price
5.ISO9001:2008
Detailed Technical Information:
base Material | 1)38CrMoAlA(JIS SACM645) 2)Cr12MOV(JISSKD-11) |
Bimetallic Alloy Materials | 1)Fe-based alloy 2)Ni-basedalloy/Deloro alloy |
Double-alloy level | Level A - containing Tungsten of 40% Level B - containing tungsten of 25% Level C - containing tungsten of 9.5% |
Surface Treatment | Heat Treatment High Frequency Treatment Nitriding treatment(120 Hours) Depth of Nitrided Layer: 0.5-0.8 mm Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°) Hard Chrome Plating treatment: Thickness of Hard Chrome Plating Layer: 0.05-0.10mm Hardness of Hard Chrome Plating Layer: ≥950HV Nickel alloy plating.treatment: Bimetallic Barrel/Cylinder: Centrifugal Casting (InlayAlloy) Bimetallic Screw: Plasma Alloy Coating Spraying Depth of Bimetallic Layer: >2mm Hardness of Bimetallic Layer: HRC55°-72° |
Basic information | Roughness of the surface:Ra0.4um Linearity of the screw: ≤0.015mm Linear axis limit: ≤0.02mm Hardness after Hardening & Tempering: HB240-280 Fragility of Nitration:≤Two class |
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)Modified Engineering Plastics 6)All kinds of Mixed Recycled Material(in Scrap or Granule),etc |
General Terms | Means of transport: Ocean, Air, Express Production time: about 25 days after we receive the deposit andlead time will different according to the orderquantity! |
Our products advantages | 1)High productivity 2)Wonderful plasticizing 3) low energy consumption 4)Wearable and Durable 5)Fast and On time delivery 6)Best customer service! |
Technological Process:
Order receiving → Drawing confirmation → Blanking → Thermalrefining → Rough Turning → Barrel drilling → Semi FinishingMachining → Bimetallic making → Nitriding treatment →Hard-chromeplating → Grinding → Barrel honing → Polishing → Inspecting →Packing → Shipping
about Shunli
Zhoushan Shunli Machinery Co., Ltd is a leading supplier ofSCREW and BARREL in china, including designing,manufacturing and sales for the products, we can make anyspecification of extruder screw barrel andinjection molding screw barrel for Haitian, Demag, Engle,Nigrobossi, KMD, NPM, BOY, HUSKY, Nippon Steel, Toshiba, Nissei,Mitsubishi and etc. We also can supply all typesof screw and barrel according to your differentrequirements.
What is our SCREW and BARRELadvantage:
First:Creative in design, our designing team is verystrong, since we have unique culture to motivate them, in order tomeet requirement, we work closely to our customer andmarket!
Second:We have 15 years’ experience of manufacturingvaried screws, barrels and spares.We are keeping improving ourproduction system day by day on the delivery, quality control, allthe efforts have improved the customerssatisfaction!
Third:We are located in China’s screw Town-Jintang,Town in zhoushan city, near to Ningbo Port and ShanghaiPort!
Finally,We assure thecustomer benefits, we supply best quality andcompetitive
Dear friend , if you have any interest in our products, plesecontact me with details, don’t be hesitate , if you choose us, youwill never be regret! ( If I ‘m not online, please send me messages, I will reply you as soon as possible).
HOTMAIL: sxxNiki@hotmail


