Chinese supplier vertical horizontal water full opening swing check valve stainless steel flanged
A: We are manufacturer ,our own factory is located in Liaoning province,China
A: TKFM's work habit is to sign confidential agreement with own/outside factories all the time before start any project.
A: Payment term:
1)Pattern and tooling: 50% prepaid as order deposit; balance 50% paid within 10 days after samples approved.A: 1)Select high quality raw material.
2)Strict required during machining.If that is the case after we re-test,we can repay the payment or re-produce until it reach the quality