
High Efficiency Zlyj200 Single Screw Gearbox for Plastic Extrusion. High Precision Gears: Gear accuracy is 6 with hardness HRC 58-62, ensuring low noise operation. Durable Construction: HT250 thick case design guarantees stationarity, heat dissipation, and easy maintenance. Leak Prevention: Double oil seals on high/low speed shafts and fluorine rubber seals prevent oil leaking. Customizable Design: Custom designs available; screw barrel connection can be customized per customer needs. Quality Certification: ISO 9001:2015 certified with patents, ensuring high-quality industrial standards. Versatile Application: Suitable for plastic extrusion, film blowing, and pelletizing machines. Professional Support: Spare parts available for purchase; direct manufacturer support for specific details. Fast Delivery: Delivery time is 25-30 days after payment receipt and drawing confirmation.