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We ,Lucheng screw Machinery Factory, is one of the most professional screw and barrel manufacture/exporter in China, have specialized in the field of injection and extruder machine parts.
Our main types of screw production are: "gradient type, mutant, PM separation type, shunt type, barrier type, the vacuum exhaust type, combined type, work type, speed type, etc.," is widely used in all kinds of rubber raw materials, such as: PE, PP, PVC, PS, ABS, PA, POM, PC, PSV, PTFE, PR, UP, PEC, PF, VF, MP, PMMA, PET, PBT, PPS, MPPO, PI, LCP, etc.. Lucheng screw with the advantages of location, services, domestic and foreign markets; to faster delivery, better prices to provide you with high quality barrel, screw products. "Excellence, pioneering and innovative" is our entrepreneurial spirit. "To provide high quality products" is our business philosophy, "give customers the most satisfied with the service" is our best effort from beginning to end requirements of the business objectives. Welcome to our factory.
Our advantages:
-screw and barrel for various models
- We can produce diameter 15mm to 300mm screw and barrel
- professional ebgineer design for you
- thousands of drafts can supply for you
- Professional Tech. and R&D team
- Insist on developing screw and barrel for more injection and extruder machine models
- Main market: South America,Eastern Europe,Mid East/Africa
Screw Main parameter:
Screw Diameter: Φ15mm-Φ300mm
Technical Index: 15g-25000gram
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
Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
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
The production of screw barrel type:
1. injection screw barrel, injection Molding screw barrel,
screw tips/screw nozzle,
2.single screw barrel
3. Twin screw barrel
4. Twin Conical screw and barrel(Co-rotating,Counter)
5. Twin Parallel screw and barrel Co-rotating,Counter)
6. High wear Resistant screw and barrel
7. Screw barrel Assembly parts
8. Bimetallic Screw Barrel
9. rubber screw barrel
10.Pin screw barrel
11.Force feed screw barrel
12.Blocks screw
13.Gear box
14.screw barrel for blowing molding machine
FAQ:
Q1: What's injection screw barrel?
A: Injection Screw barrel is the major and most important part for plastic injection molding machines. It provides the plasticization of plastic and eject process of plastic into moulds.
Q2: Who do you supply injection screw barrel for?
A: With our 10 years' development, we have now established stable business with lots of injection molding machine manufacturers like ChenHsong and Yizumi. For most of Chinese based manufacturers, we can suit for their machine. Also we have made customerized screw barrel for some foreign brand like Nessei, JSW and Toshiba brand.
Q3: Can you process with customerized screw barrel according to our own drawing?
A: Yes, we do process screw barrel according to customerized design drawing.
The Reference Pictures of Screw Barrel :
PE PP PVC ABS PS plastic injection molding machine screw and barrel