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Thanks for your visiting.Qunying screw, our is one of the best machinery parts supplier in China.We cooperate with many machine factories.We produce screw and barrel over 10 years in China,rich experience in producing or designing.Choose Qunying, you best choice!
Or other according to requirement, we are rich experience in producing and designing!
1.Product: Bimetallic screw shaft barrel for plastic
2.Material:38 CrMoAlA(JIS SACM645); 42 CrMo(AISI 4140);Cr12MoV(JIS SKD-11);4Cr5MoSiV1(JIS SKD-61)
4.Hardness after hardening and tempering: HB260 °
5.Nitrided Depth: 0.4~0.8mm
6.Nitrided Brittleness: above 2 stage
7.Surface Roughness: Ra0.4
8.Screw straightness: 0.015mm
9.Hardess of surface chromium-plating after Nitriding: HV≥950HV
10.Chromium plating Depth: 0.05~0.10mm
11.Alloy Depth: 0.8~3.0mm
12.Alloy hardness: HRC56°~65°
Grade available for shaft and barrel:
1. Standard grade: 38CrMoAlA + nitriding 96 hours
2. Bimetallic grade: 38CrMoAlA + bimetallic alloy
3. TC-A grade: Tungsten carbide 40%
4. TC-B grade: Tungsten carbide 25%
5. TC-C grade: Tungsten carbide 9.5%
Scope of application
WPC sheet,pallets,pinch,pipe,profiles,soft PVC,pvc foam sheet,film,tape,recycled,tape tube,water pipe,drainage pipe,etc.
Company Information: we are factory,all produced by ourselves.
Our customer feedback after using.
QunYing Screw is leading supplier of SCREW and BARREL in china,including designing,manufacturing and sales for these products,we can make any specification of extruder screw barrel and injection molding screw barrel for Haitian,Chende,Chenxiong,Demag,Engle,Nigrobossi,KMD,NPM,BOY,HUSKY,Nippon Steel,Toshiba, Nissei,Mitsubishi,CINCINNATI,BATTENFELD,KRUSSMAFFEI,BAUSANO,WEBER,AMUT and etc. We also can supply all types of screw and barrel according to your different requirements.
Zhoushan Qunying Plastic Machinery Manufactory
- Company Name: Zhoushan Qunying Plastic Machinery Manufactory
- Representative: Lu Miaojun
- Product/Service: Bimetallic Screw Barrel , Injection Molding Screw , Extrusion Screw Barrel , Tungsten Carbide Screw Barrel , Twin Screw Barrel For Pipe , PVC Screws Barrels
- Capital (Million US $): 300000RMB
- Year Established: 2003
- Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
- Export Percentage: 21% - 30%
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: Fewer than 5 People
- OEM Services Provided: yes
- Contact Person: Ms. LU
- Tel: 86-580-8340889
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