Tubing Coupling, Casing Coupling, Pup Joints manufacturer / supplier in China, offering (LTC) Long Round-Thread Casing Coupling, Nipple 2-7/8" EU Pin X 3-1/2" EU Box J55 8in, OCTG Pipe Crossover / Combination Nipple J55 L80 N80 P110 and so on.
Bop, Mud Pump, Casing Centralizer manufacturer / supplier in China, offering Durable Rigid Centralizer Spring Bow at Factory Pricing, Advanced API Bop-Blowout Preventer for Enhanced Oilfield Safety, API Steel Wire Rope for Drilling Rig Oilfield Use and so on.
Flame Retardant, Oil Drilling Chemicals, Cable Protector manufacturer / supplier in China, offering Hydrolytic Polyacrylonitrile Ammonium, Top Competitive Sodium Chlorite Price and Sodium Chlorite Selling, Sewage Treatment and Water Treatment Sodium Hexametaphosphate, SHMP 68% and so on.