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 Strength
2003Founded 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.

Request a Quote