GOOD QUALITY CHINA SUPPLIER OF PLASTIC SCREW AND CYLINDER
Screw and Cylinder
1. Variety of screw and cylinder
- Single screw and cylinder
- Conicial twin screw and cylinder
- Parallet twin screw and cylinder
- Bimetal screw and cylinder
- Planet screw and cylinder
- Screw and cylinder for injection machine
- Screw and cylinder for rubber machine
According to our many years experiences and professional knowledges in plastic industry, we can supply customers for all different kind of screw and cylinder such as:
- Yarn spinning machine (POY, FDY)
- Fiber machine
- Monofilament and flat yarn machine
- Pipe/profile/sheet extrusion machine
- Rubber extrusion machine
- Injection machine
For all different Diameter, L/D, Structure, For all different material, such as Polypropylene, Polyethylene, Polyester, Polycarbonate, PMMA, ABS, Nylon, Polystyrene, etc. We make the screw and cylinder according to customers' requirement.
2. Technical specification of screw and cylinder
| Material | 38CrMoAlA |
| Alloy (bimetal) | |
| Technicl process | 1. Heat treatment |
| 2. Quenching | |
| 3. Nitriding treatment | |
| 4. Bimetallic alloy welding for screw | |
| 5. Bimetallic alloy centrifugal casting for barrel | |
| 6. Hard-chrome electroplating | |
| Technical parameters | Nitriding layer depth:0.5-0.8mm |
| Nitrided hardness:900-1000HV | |
| Bimetallic layer depth:3 mm | |
| Bimetallic hardness:57~69HRC | |
| Hard-chrome plating hardness after nitriding:≥950HV | |
| Chrome-plating layer depth:0.03-0.09mm | |
| Surface roughness:Ra 0.4 | |
| Linearity of screw:0.015mm |
3. Technical machining process of screw and cylinder
4. Machining factory of screw and cylinder
5. Technical test of screw and cylinder
100% polywood exporting package without any solid wood inside.
- Free screw and cylinder size measurement at customers' factory;
- Free screw and cylinder installation direction in customers' factory;
- One year quality warranty;
- 24 hours after sale service.
- MOQ? 1 pc of screw/cylinder, one set of screw and cylinder
- Delivery time? 45 days
- Quality control? ISO9001
- Life of screw and barrel? More than 3 years
CissCo Machinery is a fast forward professional supplier of complete plastic extrusion equipments and systems.
At CissCo, we design, engineer and manufacture customized PLASTIC EXTRUSION LINES. There is a proven CissCo technology for virtually every extrusion line application. Our extensive knowledge of the industry - its raw materials, processes and finished products - provides reliability, cost optimization and on-time delivery, the same benefits that you would expect from proven pre-engineered components, all in a system designed and tailored to your unique requirements.
To ensure the efficiency, productivity and safety of our systems, we offer extensive start-up assistance, comprehensive training and operator manuals. When you have service needs, you can count on an immediate response from your nearest CissCo facility, one of many we have located strategically throughout the world.
we are using the high technology from European. Our technical advantages are as follows,
1. European extrusion technology;
2. 20 years plastic extrusion experiences;
3. Quicker production speed, bigger output;
4. Good steel material and well-known brand electrical parts;
5. Good appearance of machine, beautiful;
6. Free training for technical process, formula and know-how;
7. Full time and high level after-sale services.

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