Product Matrix
RV Reducer
RV Reducer
Sizes 025-150. Lightweight, corrosion-resistant housing with modular input/output options. Ideal for food packaging and light automation.
Screw jack
Screw jack
Capacity 2.5-120 Tons. Precise trapezoidal or ball screw linear motion for synchronized positioning systems.
WP series speed Reducer
WP series speed Reducer
Sizes 40-250. Rugged cast iron housing built for heavy-duty lifting and harsh industrial environments.
Manufacturing & QC
Premium Materials
We use high-quality Tin Bronze (ZQSn10-1) for worm wheels, offering superior wear resistance compared to standard brass.
Gearing Accuracy
Hardened and ground alloy steel worms ensure maximum efficiency and minimal thermal build-up.
Safety Testing
Inherent self-locking capability is verified under load to ensure safety in vertical lifting applications.
Embedded Customization
System-Level Customization: We go beyond standard components to provide complete synchronized lifting systems. Customization options include: synchronized link-shafts and bevel gearboxes for multi-jack setups, extended screw lengths up to 6,000mm, specialized stainless steel screws for marine use, and motor adapter flanges for all global NEMA/IEC/Servo motors.
  • 100
    in-house machining
  • 24
    typical engineering response

Target Industry Solutions

    Proven Performance

    Field Result: Provided 50 customized K127 bevel gear motors for an Australian mining OEM. The units integrated seamlessly with existing NEMA motors, delivering zero failures over 36 months and reducing procurement costs by 35% compared to previous European suppliers.

    Synchronized Stage Lift System (Europe)

    A theater required 4 linked screw jacks to lift a 10-ton platform with absolute synchronization and a fail-safe self-locking mechanism. Solution: Designed a system using 4 Changyulong SWL100 units with a central drive and mechanical link shafts.

    ▪100% precision synchronization achieved. ▪The system operates with zero back-driving, ensuring safety for performers.

    Technical FAQ

    • How does cycloidal handle shock loads better than helical?
      Helical gear teeth contact is limited to 1-2 teeth, while cycloidal distributes load across multiple pins, providing superior overload protection.

    Professional Industrial Gear Reducer Manufacturer

    We focus on providing precision reducers for industrial drive systems and sell our products worldwide. We combine local production with a global presence to provide reliable solutions for high torque applications.