nbr 70 shore o rings butyl rubber o-ring kit black fkm oring o-ring ffkm 4.5*1

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 3-7 days if the goods are in stock. if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your advantages?

A: 1. Manufacturer,the most competive price and good quality.

2. Perfect group of technical engineers give you the best support.

3.Well-trained group of international sales provide the best service.

4.Rich stock and quick delivery