ZHEJIANG JINJIA PLASTICS MACHINERY CO.,LTD.
Our company specializes in the high-end manufacturing of components with exceptional wear resistance, high-temperature tolerance, and resistance to severe corrosion. We operate through six specialized business divisions: 1. Supercritical CO2 foaming screws—pioneers in lightweighting technologies for materials such as XPS, H-LDPE, PET, EPE, PP, PLA, TPU, and EVA; 2. Highly corrosion-resistant components (including Teflon-coated parts), medical-grade wire/cable components, and solutions for low-smoke, zero-halogen (LSZH) cable production; 3. Screws for semi-solid, high-temperature magnesium alloy injection molding; 4. Screws for the rubber industry, including those for tire manufacturing (pin-type screws) and sealing components; 5. Screws for high-end applications such as cast film, sheet extrusion, blow molding, hollow-product molding, stretch film production, and synthetic fiber spinning; 6. Ultra-wear-resistant alloy screws for conical and parallel twin-screw extruders.
