High Performance Conical Twin Screw Barrel for Plastic Extruders
E.J.S. Industry Co., Ltd.- Standard：DIN, ASTM, GOST, GB, JIS, ANSI, ISO
- Technics：Milling-Drilling-Grinding-Polishing
- Material：Tool Steel, Structural & Engineering Steel etc.
- Base Material：1.8509, 1.8550, 1.8519, 4140, 5140, 45
- Surface Treatment：Bimetallic, Nitriding, Through-Hardened, Chrome-Pl
- Hardness for Nitriding：>Hv900
Base Info
- Model NO.：Customized
- Hardness for Bimetallic：HRC50~70 Depending on Different Alloys
- Thickness of Nitriding Layer：0.4~0.7mm
- Thickness of Bimetallic：1.5~3.0mm Depending on Different Alloy Coating
- Alloy Type：Ni60, Colmonoy 56, Colmonoy 83, Tungsten Alloy
- Application：Extrusion Machines
- Transport Package：Export Packaging
- Specification：Screw Diameter from 30,70mm to 188,330mm
- Trademark：EJS or Customized
- Origin：China
- HS Code：847790
- Production Capacity：30000PCS,Year
Description
Mark in the list: ★★★★ Excellent; ★★★ Very Good; ★★Good
3. E.J.S Workshop
4. EJS Bimetallic Machine
1) New PTA welding mahine for screws:
2) Centrifugal casting machine for barrels
5. Quality Inspection
We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before dispatch.
6. Packaging
We use strong plywood or wooden case for all our products
7. Our Advantages
1) Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision of every dimension.
2) Service makes us outstanding. Our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time.
3) Provide an easier working way. With 6 years export experience, we E.J.S offer before-sales, prouction update, after-sales one stop service, which gives all our customers an easier way to work with us. We welcome you to visit our factory at any time.
8. Our market
Through years of developing, we have happy customers all over the world with main market in Europe, South America, Asia, Middle East, ect.
We look forward to working with you now and forever!
3. E.J.S Workshop
4. EJS Bimetallic Machine
1) New PTA welding mahine for screws:
2) Centrifugal casting machine for barrels
5. Quality Inspection
We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before dispatch.
6. Packaging
We use strong plywood or wooden case for all our products
7. Our Advantages
1) Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision of every dimension.
2) Service makes us outstanding. Our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time.
3) Provide an easier working way. With 6 years export experience, we E.J.S offer before-sales, prouction update, after-sales one stop service, which gives all our customers an easier way to work with us. We welcome you to visit our factory at any time.
8. Our market
Through years of developing, we have happy customers all over the world with main market in Europe, South America, Asia, Middle East, ect.
We look forward to working with you now and forever!