• LSS harmonic gear drive

    LSS harmonic gear drive

    LSS series can meet the demands of accelerated technical innovation of high performance, high speed, high capacity, high density and micronization etc. Products of LSS series supply abundant harmonic gear drives for customer's selection.Crossed roller bearing with precision and high rigidity is internally installed to directly support external loading.

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  • LHT harmonic gear drive

    LHT harmonic gear drive

    LHT series is a kind of combinative product that makes component type as a core and easy to operate. There are hollow type, output axis type, simple type, simple combinative type, each type is provided with cross roller bearing of precision and high rigidity to support external load.

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A Little About Us

Zhejiang Laifual Harmonic Gear Drive Corporation Ltd. (ZLHD) is a professional

China Harmonic gear drive Gearbox Manufacturers and Robot Reducer Suppliers

,which is engaged in researching designing and production of precise harmonic gear drive device. There is 30,000 ㎡ of standard factory building in our company.

Using the world first-class production, testing equipment, all the links from raw materials to finished products are strictly controlled, so as to ensure the products quality Our company holds strong technical force with completely independent development.

Our company has own R&D center. In the domain of harmonic gear drive, our company has acquired a number of national invention patents and new national practical patents.Harmonic Drive gear,harmonic gearbox,robot reducer made by our company has the characteristics of high stability, high precision, big torque, high life, big speed ratio, small size, etc.

  • Customization

    Professional factory for harmonic gear drive with professional engineer team; test team and sale team, can do customize produce.

  • certificate

    With GB/T 19001-2008 / ISO9001:2008 certificate factory.

  • service

    Strong Assets factory can give future and stable service.

  • Europe


  • Asia



We focus on developing high-quality products for top-end markets.Our products are in line with international standards,and are mainly exported to Europe, America, Japan and other destinations around the world.

  • America


  • Australia


news & exhibition

Zhejiang Laifual Harmonic Gear Drive Corporation Ltd. (ZLHD) is a professional harmonic gear drive company which is engaged in