Our quality management system is certified to ISO 9001 and our products carry CE marking. Certificate copies are available on request.
Products conform to applicable EU directives.
Certified quality management system.
Dimensional and hardness checks on every batch; inspection report on request.
Every step is checked — from raw material through each process to the finished part.
Material grade and dimensions verified on arrival.
Key dimensions checked at each machining step.
Tooth profile, bore, OD and hardness checked before packing.
Parts packed by model with batch labels.
Send it to us — we reply with a quotation and lead time.
Tianjin Kedi Transmission System Co., Ltd.