Spiral Heavy Drill Pipe

Integral spiral heavy weight drill pipe is to extend the central upset of heavy weight drill pipe and to cut spiral groove on heavy weight drill pipe. Over the years, by adhering to its tenet that is encouraging all people, absorbing all thinks, collecting all contributions and creating all achievements, Saigao has developed so quickly to make growing economic growing gains year by year through expanding scale and extending production line. Saigao is playing a leading role in the same industry and steps into Top 100 Mechanical Enterprises in Shandong Province and Large-scale Enterprises in Dezhou.