HQ Core Drilling Pipe, Brand Name : Pankow, Certification : ISO 9001

We are supplying quality and international standard Q series core drilling rods to drilling business sector. The  Drilling Pipes are made of highly strong and ductile steel tubing. With the aid of special heat treatment, the rods performance comes to international standard. 

Steel tubing is threaded by accurate CNC lathe and profile cutter, and is checked by thread gauge to ensure presicion machining. Heat treated pin and box threads increases performance significantly. 

Each Drilling Pipes is ended with plastic covers and each boudle is covered by steel case to protect the threads properly.