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Precision Gearbox Reducers for Industrial Applications

High-performance plastic and rubber machinery gearbox reducers, helical gear motors, and custom transmission solutions engineered for durability, efficiency, and precision. Trusted by global manufacturers since 2002.

Conical Twin Screw Extruder Gearbox

Our Product Categories

Plastic Machinery Gearbox Reducer

Rubber Machinery Gearbox Reducer

R Series Helical Gear Reducer Motor

S Series Helical Worm Gear Reducer

Factory Interior

About Great Power Group Co., Ltd

Great Power Group is a professional high-tech enterprise dedicated to power transmission technology solutions. Located in the Yangtze River Delta near Shanghai and Nanjing, our strategic position ensures fast and efficient logistics by sea, rail, air, and road.

We specialize in manufacturing a wide range of gearboxes, geared motors, precision gears, drive shafts, and mechanical components for industries including plastics, rubber, metallurgy, food processing, paper, cable, textiles, and petrochemicals.

  • ISO-Certified Quality Control
  • Global Export to 80+ Countries
  • OEM & Custom Design Services
  • 20+ Years of Engineering Experience
Learn More

Top Products

SZ55/65/80 Horizontal Split Conical Double Screw Extruder Gearbox

SZ55/65/80 Horizontal Split Conical Double Screw Extruder Gearbox

High-torque, precision-engineered gearbox for twin-screw plastic extrusion systems. Ideal for PVC pipe and profile extrusion.

SZ 51,55,65 Horizontal Split Conical Double Screw Gearbox Reducer

SZ 51,55,65 Horizontal Split Conical Double Screw Gearbox Reducer

Robust design with hardened tooth surface for extended service life in demanding extrusion applications.

ZLYJ Series 225/250/280 Helical Precision Gearbox

ZLYJ Series 225/250/280 Helical Precision Gearbox

Hardened tooth surface gearbox for single-screw plastic extrusion machines. High efficiency and low noise.

SZ Series Horizontal Conical Twin Screw Extruder Gearbox

SZ Series Horizontal Conical Twin Screw Extruder Gearbox

Designed for counter-rotating conical twin-screw extruders. Excellent thermal stability and load distribution.

Rubber Extruder Reduction Gearbox

Rubber Extruder Reduction Gearbox for Cold Feeding

Heavy-duty gearbox for rubber processing machinery. Optimized for cold feeding systems in tire and hose production.

SZL Series Vertical Conical Twin Extruder Gearbox

SZL Series Vertical Conical Twin Extruder Gearbox

Vertical configuration for space-saving installations. Precision-machined for smooth torque transmission.

SK 610/660/760 Parallel Shaft Gear Box

SK 610/660/760 Series Parallel Shaft Gear Box

High-capacity gearbox for plastic open mixing mills. Durable construction for continuous operation.

ZLYJ173/180/200 Single Screw Helical Gear Reducer

ZLYJ173/180/200 Single Screw Helical Gear Reducer

Compact design for PE/PPR/HDPE pipe extruders. High reduction ratios with minimal backlash.

Why Choose Global Gear Reducer?

High Durability

Hardened tooth surfaces and precision machining ensure long service life under heavy loads.

High Efficiency

Optimized gear design reduces energy loss and improves overall system performance.

Custom Solutions

OEM and custom gearbox design services tailored to your specific machinery requirements.

Global Support

Exported to over 80 countries with responsive technical support and after-sales service.

20+

Years Experience

80+

Countries Served

500+

Custom Projects

10K+

Units Delivered

Frequently Asked Questions

What industries use your gearbox reducers?

Our gearboxes are used in plastic extrusion, rubber processing, food machinery, cable manufacturing, metallurgy, paper production, textiles, and more.

Do you offer custom gearbox designs?

Yes, we provide OEM and custom gearbox solutions based on client specifications, drawings, or samples.

What is the delivery time for standard products?

Standard products typically ship within 15-30 days. Custom orders may vary based on complexity.

Are your products ISO certified?

Yes, our manufacturing processes follow strict quality control standards in line with international requirements.

How can I request a quote?

Visit globalgearreducer.com to submit your requirements and receive a detailed quotation.

Get in Touch

For product inquiries, technical support, or custom solutions, visit our official website to contact the team.

Visit Official Website

Email: globalgearreducer@gmail.com

Wujin Industrial District, Changzhou City, Jiangsu Province, China 213100

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