Qingdao Chinese Science Machinery Co., Ltd.

The products are widely applied in the light and heavy mechanical drive fields .

R, S, K, F series gear motor, HB gear box and planetary gear box.

RV Cycloidal Gearbox

and Precision Planetary Gearbox

Hot Products

Experience the Best in Quality & Performance

RV Cycloidal Pin Wheel Precision Reducer

HB Series Industrial Gear Boxgear Box

Precision Planetary Gearbox

P Series Planetary Gearbox

K, S, F, R Series Reducer

About HUAKE

Who We Are & What We Do

Qingdao Chinese Science Machinery Co., Ltd. is a professional manufacturer of high-performance, high-quality reducer . The company is located in Qingdao, a beautiful and rich coastal city, with beautiful environment and convenient transportation. The company has advanced design system and experience.The products are widely applied in the light and heavy mechanical drive fields . such as beer and beverage,mine machinery,printing and dyeing ,rubber and plastic ,petroleum and chemical ,lifting and transport ,pharmacy and tanning,protection equipment,etc.

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Service Advantages

Your Success is Our Priority

Professional Technical Support

We provide comprehensive and round-the-clock technical support to ensure that you can use our products without any worries.

Thoughtful After-Sales Service

We are committed to providing you with attentive and considerate after-sales service, giving you greater peace of mind when using our products.

Personalized Customization Services

To meet the personalized needs of different customers, we provide comprehensive customization services.

Our Esteemed Partners

Providing European and American industrial accessories to Russian customers, such as the following brands:

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!

Stay Informed with the Latest from HUAKE

NMRV Worm Gearbox Selection Guide: Ratio, Torque, Motor Power, and Mounting

NMRV Worm Gearbox Selection Guide: Ratio, Torque, Motor Power, and MountingIntroductionChoosing a worm gearbox by ratio alone can create costly mistakes.An NMRV Worm Gearbox must match output speed, torque, motor power, frame size, and mounting position. These factors also affect heat, efficiency, a

2026 09-24