年表作成・共有サービス - pastport

https://www.taiyedrilling.com/drill-rod.html

TAIYE (The only material supplier of Atlas Copco (Zhangjiakou) in Sweden) can now produce all kinds of drill pipes and drilling tools covering the fields of mining, vertical drilling, trenchless and anchoring. All drill pipes have undergone strict inspection and ultrasonic flaw detection before leaving the factory to ensure product quality.
Drill pipe and casing specifications are φ50-φ273, and the materials used for drilling tools include 45#, R780, G105, S135 and various high-standard alloy materials. TAIYE offers DTH drill rods, precision ground drill rod, hardened drill rod and has many other rock drill rods for sale.

Click here for more info about drill rod for sale.

We are one of the perfect drilling equipment manufacturers,we have precision drill rod,types of drill rods and drill rod,please feel free to contact us.