Rock drill drill rod, drill rod, precious steel drill rod, drilling rod, G3 drill rod, drill rod, ai

Características do produto：

Specialized drill rods for rock drills, available in full size and various specifications

Pontos de venda de produtos：

① Exquisite workmanship, reliable quality, high-quality materials selected, good surface gloss and concentricity.

② Strong power, high efficiency and performance, fast drilling speed, wide range of applications, time-saving and labor-saving.

③ Easy installation, standard manufacturing process, standardized dimensions, and small errors.