16+ Years Expertise
Heavy duty planetary gearboxes and hydraulic drives tailored for optimal performance in harsh conditions.
Industrial Planetary Gearboxes & Hydraulic Winches Manufacturer
16+ Years Experience • Full OEM/ODM Customization • ISO9001 & CE Certified • 100% Quality Inspected
Comprehensive Planetary Gearbox & Hydraulic Drive Solutions
ZHIHE's precision planetary gearboxes and hydraulic drives deliver reliable power, high shock resistance, and smooth performance for heavy machinery worldwide.
Hoist Winch
Complete hydraulic winch units combining motors, planetary gearboxes, and control valves.
Offers smooth hoisting speed, high brake torque, and long operational lifespan in extreme lifting tasks.
Rotary Reducer
High-precision slewing drives designed for heavy rotational loads.
Built with hardened pinion gears and low-backlash design to ensure precise positioning and smooth rotation under severe impact forces.
Travel Reducer
Compact planetary final drives designed for crawler-driven vehicles and machinery.
Delivers high torque output in extremely tight spaces, built to withstand harsh environments.
Hydraulic Winch
Heavy-duty hydraulic winches engineered for wreckers, tow trucks, and trailers to ensure maximum pulling capacity, smooth speed control, and ultimate safety in severe recovery operations.
Learn More >>Power Head Reducer
High-torque power head reducers custom-engineered for rotary drilling rigs and piling equipment.
Delivers superior impact resistance and continuous high torque output under extreme geological drilling conditions.
Custom Planetary Gearboxes & Heavy-Duty Reducers
Engineered for extreme conditions. Full OEM & ODM solutions tailored to your technical specifications.
What Sets ZHIHE Apart:
Rigid Quality Control, and Reliable Manufacturing Power for Heavy Industry
Heavy-Duty & Extreme Duty Performance
Engineered to withstand extreme impact loads, harsh outdoor weather, and continuous high-torque operations with maximum uptime
Factory Direct Pricing
Direct manufacturing eliminates middleman costs, delivering maximum value and competitive pricing for bulk orders.
Full OEM & ODM Support
Custom-designed torque, gear ratios, mounting dimensions, and 3D CAD drawings built to your exact engineering specifications.
Rigid Quality Inspection
Every unit undergoes metallographic testing, torque load checks, and 100% leakage inspection before shipment.
24/7 Technical Support
Dedicated engineering assistance from design consultation to post-sales installation and maintenance guidance.
Built on Innovation and Trust
With 16+ years of specialized engineering expertise, ZHIHE manufactures heavy-duty planetary gearboxes, slewing drives, and hydraulic winches in our advanced facility equipped with CAD design, automated CNC machining, and metallographic testing.
Full OEM & ODM Flexibility: Custom torque, gear ratios, mounting dimensions, and 3D CAD drawings built to your exact machinery specs.
Rigorous In-House QA: 100% pre-delivery load, torque, and leakage testing ensuring zero-defect operation under extreme conditions.
Global Quality Standards: ISO9001 and CE certified products trusted by heavy equipment manufacturers worldwide.
Versatile Applications in Heavy Machinery
ZHIHE transmission solutions are custom-engineered for extreme reliability across mobile cranes, high-altitude vehicles, drilling rigs, and marine equipment.
What Our Partners Say
Trusted by heavy machinery manufacturers, engineering contractors, and distributors worldwide.
“ZHIHE’s custom planetary gearboxes fitted seamlessly into our crane machinery. Their engineering team provided precise 3D CAD drawings and solved our mounting challenges in time. Outstanding reliability!”
Construction Equipment OEM (Europe)“We tested ZHIHE’s slewing drives and hydraulic winches under extreme drilling loads. The torque stability, low backlash, and zero leakage exceeded our expectations. Highly recommended!”
Foundation & Piling Rig Manufacturer“Finding high-quality gear reducers with competitive pricing and stable lead times used to be tough. ZHIHE delivered on time, and their 100% pre-delivery inspection gives us total peace of mind.”
High-Altitude Equipment Distributor
Technical Blog
Explore expert articles on gearbox selection, hydraulic winch maintenance, and custom transmission engineering for heavy machinery.
- Read more
How to Select the Right Hydraulic Winch for Boom Lifts: A Complete Engineering Guide
Every day, aerial work platforms, boom lifts, and bucket trucks operate in challenging environments to support construction, utility maintenance, telecommunications, and infrastructure projects. While operators
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Handling Extreme Peak Loads: Heavy Duty Planetary Gearbox Final Drives for Piling and Drilling Rigs
Are you looking to enhance the reliability of your heavy infrastructure machinery under severe operating conditions? In this comprehensive technical guide, we will analyze the
Read moreCrane Slew Gearbox Engineering: Optimizing Stability in High-Load Mechanical Equipment
Want to eliminate operational drift in your heavy lifting machinery? In this technical guide, we will analyze the engineering mechanics behind high-capacity rotation systems. These
Frequently Asked Questions
Got technical questions about our planetary gearboxes or hydraulic winches? Find quick answers below, or contact our engineering team directly at zhuzw@tazhjx.com
ZHIHE transmission solutions are custom-engineered for heavy-duty machinery. Our planetary gearboxes, slewing drives, and hydraulic winches are widely used in crawler cranes, rotary drilling rigs, aerial work platforms, marine deck equipment, and heavy recovery vehicles.
Yes, full OEM & ODM customization is our core strength. Our engineering team provides custom torque ratings, gear ratios, mounting interfaces, and 3D CAD/STEP models to ensure 100% seamless integration with your equipment.
Every unit undergoes rigorous quality control, including metallographic testing, precision CNC gear grinding, and 100% pre-delivery load, torque, and oil-leakage inspections. Our products are ISO9001 and CE certified for zero-defect field performance.
Standard models are typically shipped within 7–15 days. For custom OEM orders requiring specialized engineering and testing, standard delivery is usually 20–35 days, depending on order volume and technical specifications.
We provide a 12–24 month quality warranty across our product lines. Additionally, our engineering team offers 24/7 online technical support, from initial CAD selection assistance to post-installation maintenance guidance.
