Our products include Drill Collar,Drill pipe,kelly,Non-Magnetic Drill collar,drill pipe,Stabilizer,subs,all kinds of stabilizer,Hole opener, Roller reamer, Casing scraper,Key seat Reamer,Kelly Valve,Full opening safety Valve,FT type Drop-in Check Valve,FJ type-Arrow back PressureValve,Inside Bop,Float Valve sub,By pass Valve,Cup tester,Wear Sub,Circulating sub,cross over sub,Reduce sub,saver sub,lift sub,Different of drilling jar,Fishing jar,Shock absorber,bumper Jar,Oil Jar,Bumper sub,Jar Intensifiers, 



We also manufacture Bowen 150,Bowen70,bowen 20,Overshot and spear,Also Different king of oilfield fishing tools,Fishing magnet,Milling tools(different kind of mill shoe and tap),Internal Casing Cutter,External Casing cutter,Marine or Mechanical,Hydraulic Bucking Unit,Downhole motor and tester,Jar tester... 



We also trade for drill bit and BOP,Drilling rig......Include nearly all Equipment you could see for oilfield drilling work. Please visit our website www.tianheoil.com , www.tianheoilgroup.com or www.tianheoil.diytrade.com for more information. please add me on line skype: alex5979983 or Live massager: star.wang@hotmail.com for future business,I'm online all the time.