Self-Drilling Anchors are used to stabilize unstable rock formations. It wildly used in slope stabilization, foundations with micro piles, tunneling, per-support, railway system, metro project etc.

Thread direction: All R25 Self drilling anchor bolt are left hand thread direction.

Thread Standard: ISO 10208

Q: How long is your delivery time?

A: The general delivery time is 30-45 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days.

Q: Do you provide sample? Is it free?

A: If the sample is low value, we will provide the free sample. But for some high value samples, we need to collect the sample charge.

Q: What is your term of payment?

A: 30% down payment before producing and 70% balance payment before shipping.

Q: Do you have the test and audit service?

A: Yes, we can assist to get the designated test report for product and the designated factory audit report.

Q: What’s your after-sale service?

A: For our all products we offer warranty that covers all manufacturing defects in materials and workmanship.

http://www.chinarockbolt.com/