Sg High Performance Single Screw Gearbox for Plastic Extrusion (ZLYJ146)

Sg High Performance Single Screw Gearbox for Plastic Extrusion (ZLYJ146). High Precision Gears: Gear accuracy is 6, hardness reaches HRC 58-62 degrees ensuring low noise. Durable Material Construction: Gears made of 20CrMnTi with carburizing and quenching; case uses HT250. Anti-Leakage Design: Double oil seals on high and low speed shafts prevent oil leaking effectively. Customizable Connections: Screw barrel connection can be customized to solve specific problems. Flexible Bearing Options: Adopts domestic top-quality brands or imported brands like NSK based on customer needs. ISO 9001 Certified: Company holds ISO 9001:2015 certification and utility model patents. High Production Capacity: Annual production capacity reaches 50,000 sets with 400+ professional employees. Global Market Presence: Products sold to East Asia, Southeast Asia, Europe, Africa, and South America.