About KEDI
About Us
Tianjin Kedi Transmission System Co., Ltd.
KEDI started in Tianjin in 2003 with sprocket production and has grown into an integrated manufacturer and exporter of chain drives, gears and racks, synchronous drives, linear guides and ball screws, and custom-machined parts.
We supply OEMs, maintenance markets and distributors at home and abroad with standard and drawing-based components, coordinating technical confirmation, material selection, machining, inspection, packing and international logistics.
Company Strength2003Founded in Tianjin
20+Years of transmission experience
800+Standard models in catalog
23Product subcategories
Why KEDI
Why work with us
Broad product coverage
Chain drives, gears and racks, synchronous drives, linear motion and custom parts from one supplier.
Drawing-based customisation
Production to drawings, samples, materials and application requirements.
Quality documentation
Inspection reports, material certificates and compliance documents per project.
International supply
Quotation, technical confirmation, export packing and worldwide delivery.
Have a drawing, sample or model number?
Send it to our engineering team — we confirm the specification and reply with a quotation.