タイトルまたは説明

1. Our wireline drill rods  are of  the highest quality ,are manufactured to exacting specifications using advancing maching technoogy.
2. They are  manufactured from seamless steel tube by cold drawn.The material is XJY**0/*0CrMnSiA which meets the global standard. 
3. Drill rods are made  from quality heat treated materials which ensure superior strength, wear resistance and toughness in the most demanding applications
4. Rods and casing are manufactured under stringent industry standards, and are field tested under a variety of conditions.
5. All rods are designed to be compatible with other rods  manufactured to the standard  DCDMA 
Drill Rod Size Available:
"Q" Series: B, N, H, and P.
"WJ" Design: AWJ, BWJ, NWJ, KWJ, HWJ
"W" Design: RW, EW, AW, BW, NW, HW
Metric Series: *2, *0, *0, *0, *0