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About

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WELCOME TO SLER Transmission Devices (Hangzhou) Co., Ltd.

SLER has produced helical geared motor and worm gear speed reducer unit with variable configurations within its 10,000 sqm² production facility in Hangzhou China.

We offer our customers the best, reliable and flexible options and solutions for their application which includes food industry, cement factories, construction, logistics, mining, quarries, agriculture, as well as oil and gas.

Our drive is rooted in our passion for our products and the service that supports our customers.

  • 2015

    Founded(year)

  • 6.15 Million

    Registered capital (USD)

  • 670

    Daily output(pcs)

  • 15-20 Million

    Annual sales(USD)

Team introduction

  • Sales Team

    We are committed to providing our customers with first-rate products and services that will fulfill your business, small and big.

    Sales Team

  • Technical-Team

    With a powerful R&D team, we own the power to face challenges and bring our creative ideas to the market.

    Technical-Team

  • After-Sales-Team

    Whether you want to become our partner or need our professional guidance or support in product selections and problem solutions, our experts are always ready to help within 12 hours globally.

    After-Sales-Team

  • Production-Team

    Our factory has sound facilities and full functions, which is very suitable for mass production.

    Production-Team

What We Offer

Beautifully designed products with the advanced technology.

Enterprise Certificate

Our decades of experience paired with our in-house final assembly make SLER the ideal partner and allow us to cover a wide range. This includes helical gear units with brake motors, special shafts / flange, with three-phase motors including a forced cooling fan, special voltages, or explosion-proof design.

Factory equipped with upgraded gear hobbing / grinding machines, CNC machines. 48 quality inspections including size tolerance, load, noise, hardness, appearance carried out in our production process, SLER delivers quality according to ISO9001 and always guarantees you an optimal cost performance.

If you are unable to find what you are looking for within our product range, please feel free to contact us, our team will gladly assist you in every way.

Our after-sales team will gladly support you with any post-purchase problems that may arise.