Horizontal Directional Drilling (HDD)

Application of Forged & Friction Welding HDD Drill Rod: HDD drill rod makes up the

Sub Describtion：Our sub saver will keep your drill rod threads safe and sound. Boost your

Directional Drilling Pilot Size (2 3/8 ~ 6 5/8FT) Directional drilling pilot is a frequently

Rock Hole Opener·Available size from φ 300mm to φ 1800mm;·Appropriate for hard and rocky ground