The Expert in manufacturing Magnetic Powder Clutch and Brake, Electromagnetic Clutch and Brake, Tension Controller, Air Brake, Air Chunck, Air Shaft, Safety Chuck, Motor and Worm Reducer and a range of industrial transmission parts for industrial machines and equipments with innovation
20+ years of experience in OEM/ODM
We have built a strong capability for design and development to meet the needs of manufacturing equipment and parts for special purpose.
Patented Technology
Professional Employees
Global Clients
Floor Area
We can offer solutions tailored to your industry to enhance efficiency and reliability across key sectors.





Our products are widely used across a variety of manufacturing industries, including packaging, printing, textiles, and machinery. With customized precision transmission solutions, we help customers achieve high quality, improved efficiency, and stronger competitiveness. Explore our solutions for different industries.
As a professional manufacturer with over 19 years of experience in precision transmission components, we are proud to share our successful cooperation with Yalida Co., Ltd.—a leading enterprise in the industrial manufacturing sector renowned fo...
As a professional manufacturer with 19 years of experience in precision transmission components, we have extensive practice in applying electromagnetic clutches to industrial transmission machinery and motors—especially in the packaging industr...
With 19 years of expertise in precision transmission components, our electromagnetic brakes are widely trusted for motor and wind power plant applications—scenarios where safety, stability, and durability are non-negotiable. Wind power plants r...
With 19 years of precision transmission expertise, our reducers—paired with custom-matched brakes and clutches—are tailored for packaging and food machinery, where precise speed control, stable torque output, and hygienic operation are cr...
With 19 years of expertise in precision transmission and control solutions, our web guiding systems are specifically engineered for slitting machines and tape machines—equipment where accurate web alignment during cutting is critical to product...
With 19 years of expertise in precision industrial transmission components, our air shafts are widely adopted in printing machinery—where stable, efficient winding and unwinding of substrates (e.g., paper, film, label stock) directly impacts pr...
TIAN JI has rich experience in independent research, design and production with a team of skilled technical workers. We have gained the capability of manufacturing ranges of advanced products with the standard of ISO9001:2008 and other recognized certifications in the industry.

Perfect service flow including after-sale service is supported.

Quality issues will be responded within 24 hours.

Products are guaranteed for at least one year.

Ranges of products can be adapted to other devices or equipment with professional knowledge.

All materials used are selected with high-tech treatment.

Special needs are met with independent research and development.
04 Sep 2025
Struggling with standard transmission failures in extreme temps, dust, or tight spaces? TianJi’s 20-year R&D delivers reliable custom clutches & brakes—engineered for your exact specs. Get a free technical consultation today.
13 Mar 2025
Discover high-precision web guide control systems from a trusted domestic manufacturer with 20 years of R&D expertise. Reduce waste, boost efficiency, and ensure reliability. Request a quote today.
04 Jul 2024
Struggling with transmission instability in printing, textile, or chemical machinery? TJ-A electromagnetic clutches eliminate slip, boost throughput 15–20%, and ensure asbestos-free safety. Discover how top global manufacturers achieve 99.8% reliability—request a spec sheet today.