Pengrui Rock Drill Steel——Breaking Through the Limits of Rock Penetration

Raw materials of triangular drill rod


In terms of structural design, the rod adopts a tri-angled conical structure, which embodies energy-saving and high-efficiency in production and use, and is therefore called tri-angled high-efficiency friction welding drill pipe, or tri-angled high-efficiency drill pipe for short.


Category:

Triangular Steel Tubes