1. Your factory how to control the quality?
A: all bearing parts before the production and the production process, strict inspection by 100%, including crack detection, roundness, hardness, roughness, and the geometry size, all bearing meet ISO international standard.
2. Can you tell me the bearing material?
A: we have chrome steel GCR15, stainless steel, ceramics and other materials.
3. How long is your delivery time?
A: if the goods are in stock, usually 5 to 10 days, if the goods are no stock for 15 to 20 days, according to the quantity to determine the time.
4. OEM and custom you can receive?
A: yes, accept OEM, can also be customized according to samples or drawings for you.