Rubber Hose, Power Tongs, Drilling Rig Accessories manufacturer / supplier in China, offering Fig1502 Hammer Union with 15000psi Working Pressure and API Certificate Stainless Steel Hammer Union 1502 Fittings Fig 602 206, API 7-1 Non-Magnetic Drill Collar Oilfield Drilling Downhole Tools Slick Drill Collar, API Certification Drilling Manual Tong Dies and Slip Inserts and so on.
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