1: Are you a trading company or a manufacturer ?
We are a professional manufacturer of couplings and universal joints.
2: Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
Yes, we can, we can provide high precision parts and make the parts as your drawing.
3:How long does it take to delivery?
Generally, it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it depends on quantity.
4:How to deal with the parts received when they are found to be in poor quality?
A: In case of non- conformance, please contact us immediately, we will check the problems and have them reworked or repaired at the first time. If none of these works, we support a refund.
5:What express do you use to send the Diaphragm Coupling samples?
A : Usually we ship sample via DHL , UPS , FedEx , DPEX , ARAMEX or SF . Fast about 3-5 days , slower about 7-14 days to arrive.