Chenhsong Screw Barrel
ROOTIER supplies replacement and custom screw barrels for Chenhsong injection molding machines. Our solutions cover different Chenhsong machine models and injection units, with screw diameters from Ø31 to Ø140 mm. Screw and barrel configurations can be manufactured according to the machine specification, screw diameter, L/D ratio and processed resin. Refer to the product data below to find the available Chenhsong screw barrel sizes.
Product data
| Product Name | Chenhsong Series |
|---|---|
| Tonnage | 10-2000T |
| Brand | ROOTIER |
| Screw Diameter | 16-200mm |
| Material | Bimetallic, Hardened |
| Application | PP, PE, PS, PVC, PA, PBT, PEEK, PVC, LCP, POM, PC.. |
Specification
Chenhsong Injection Unit Screw Barrel Size
| Model | Injection Unit | Screw Size |
|---|---|---|
| JM98-Ai-SVP/2 | — | Ø31, Ø36, Ø41 |
| JM138-Ai-SVP/2 | — | Ø36, Ø41, Ø46 |
| JM178-Ai-SVP/2 | — | Ø41, Ø46, Ø52 |
| JM228-Ai-SVP/2 | — | Ø46, Ø52, Ø60 |
| JM268-SVP/2 | — | Ø52, Ø60, Ø67 |
| JM328-SVP/2 | — | Ø60, Ø67, Ø75 |
| JM408-SVP/2 | — | Ø67, Ø75, Ø83 |
| JM488-SVP/2 | — | Ø75, Ø83, Ø90 |
| JM568-SVP/2 | — | Ø75, Ø83, Ø90 |
| JM650-SVP/2 | — | Ø83, Ø90, Ø98 |
| JM800-SVP/2 | — | Ø90, Ø98, Ø110 |
| JM1000-SVP/2 | — | Ø98, Ø110, Ø120 |
| JM1200-SVP/2 | — | Ø110, Ø120, Ø130 |
| JM1400-SVP/2 | — | Ø120, Ø130, Ø140 |
Frequently Asked Questions
Yes. ROOTIER manufactures replacement screws, barrels, screw tips, non-return valves and nozzles engineered to fit Chenhsong injection molding machines. Standard sizes are held in stock for common models, and custom components are produced to drawing or sample.
Send your Chenhsong machine model, injection unit, screw diameter and L/D ratio together with the resin you process. ROOTIER will recommend the matching screw geometry, material and surface treatment for your application.
ROOTIER offers nitrided 38CrMoAlA, bimetallic-lined and fully hardened screws and barrels, with chrome plating, PVD or HVOF coatings selected for the resin, filler content and wear conditions of your Chenhsong machine.
ROOTIER supplies screws and barrels for Chenhsong JM98-Ai through JM1400-Ai SVP/2 machines, with screw diameters from Ø31 to Ø140 mm.
Yes. ROOTIER manufactures screws and barrels matched to Chenhsong’s servo-driven SVP/2 injection units, with geometry tuned for energy-efficient recovery.