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INJ Transmission

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About Zhejiang INJ Transmission System Co., Ltd.

Your Direct V-Belt Manufacturing Partner in China.

A Legacy of Excellence

Founded in 2005, we have grown from a small workshop to a leading manufacturer of power transmission belts. Our commitment to quality and customer satisfaction has been the driving force behind our success. We are your direct link to a Chinese factory, offering high-quality V-belts, synchronous belts, and other power transmission products to importers and factories worldwide.

Our mission is to provide our global partners with reliable and efficient power transmission solutions through direct-from-factory service, ensuring you receive the best value and quality.

Exterior of the company office building

Our Journey

Key milestones in our history

2005

Company Founded. Started as a small workshop dedicated to V-belt production.

2010

Factory Expansion. Moved to a new, larger facility to meet growing demand.

2015

First International Partnership. Began direct exports to our first global partner.

2020

ISO 9001 Certified. Achieved international standard for quality management systems.

Corporate Culture

The core values that drive us.

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Quality First

We are committed to the highest standards of quality in every belt we produce.

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Customer Focus

Our partners' success is our success. We build lasting relationships based on trust.

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Innovation

We continuously improve our processes and products to lead the industry.

Quality control specialist inspecting a belt Testing equipment in the lab

Uncompromising Quality Control

Our quality control system is rigorous and integrated into every step of our manufacturing process.

  • check_circle Raw Material Inspection: Only the highest-grade materials that pass our stringent incoming checks are used.
  • check_circle In-Process Checks: Continuous monitoring and testing during production to ensure consistency.
  • check_circle Final Product Inspection: Every batch undergoes a final, comprehensive inspection for durability, dimensions, and performance.
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A Glimpse Into Our Factory

See our clean, modern, and efficient manufacturing facility.

Factory production line

Advanced Production Lines

Warehouse with stacked materials

Spacious Warehouse

Testing laboratory with scientific equipment

In-house Testing Labs

Ready to partner with a reliable manufacturer?

Contact us today for a direct-from-factory quote and experience the quality and value we deliver.

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