We understand the worth of oil drilling rig part that only look great but also feature a comfort that is a major requirement of almost every costumer. To serve them all and meet their diverse needs ou...

Started off first with a mission to excel in the oil drilling rig part industry we have a great deal of experience in the delivering the finest quality oil drilling rig parts. Dongying Kaihao Petroleu...

Beijing Sinovo International Co. prides itself for bringing the most innovative, versatile and low cost oil drilling rig parts. With 10 years of experience and expertise over oil drilling rig part man...