Found 2 companies
oil packer , tubing anchor , centralizer, coupling , sucker rod , washover pipe ,X-over,polished rod clamp,gas sand separator,oil down hole tools...
Dongying Zhaoxin Inudustry and Trade Co.,Ltd prides itself for bringing the most innovative, versatile and low cost oil packer , tubing anchor , centralizer, coupling , sucker rod , washover pipe ,X-o...
Found 2 companies