Largest manufacturing base of oil drilling tools such as drill pipe, HWDP, drill collar, HDD pipe, non-mag drill collar, Kelly, tool joint and internal coating etc.
Based on global trend on technology, invest a lot annually in overall technical transformation with high standard, enhancing technical strength comprehensively
Large capacity
Annual production capacity is 200000 joints of kinds of drilling tools
Sells well at home and abroad
Applied by Sinopec, CNPC, CNOOC in China and big offshore and onshore drilling companies in the world, the quality is stable and feedback is good
