All Products

• Safety Joints Type H
• AJ Type Safety Joints
• Back-off Sub
• Impression Blocks
• Taper Mill
• Flat-bottom Mill Shoes
• IBOP for top Drive（Upper or Lower Safety Valves）
• Saver Subs for Top Drive
• Saver Valve Actuator
• Crank

• Fishing bumper sub
• Two-way Shock Absorber
• Surface Bumper Jar
• Super Fishing Jar
• Shock Absorber
• Jar Accelerator
• Drilling Jars Type BZ
• Taper Taps
• Sliding Block Spear
• Reverse Circulation Junk Magnets

• Reverse Circulation Junk Baskets
• Releasing Spears
• Releasing and Circulating Overshots
• Junk Subs
• Internal Hooks
• Fishing Magnets
• External Hooks
• Die Collar
• Casing Spears
• Tool Joints

• Saver Subs with Rubber
• Premium Connection Subs
• Integral Short Drill Collar
• Integral Pup Joints
• Increment Circulating Subs
• Float Valve Subs
• Two Piece mandrel sleeve stabilizers
• Straight Blade stabilizers
• Stabilizer with Back-reaming
• Non-rotary Stabilizers

• Integral Spiral Blade Stabilizers
• Integral Mandrel Sleeve stabilizers
• Diameter changeable stabilizers
• Roller Reamers
• Tubing valves
• Kelly valves
• Inside Bop Valves
• Full Open safety valves
• Float Valve (Flapper Type Check Valve) & Float Valve Sub
• Drop-in Check Valves

• Arrow Type Check Valve
• Three-blade bit
• Fixed diameter hole openers
• Square Drive roller kelly bushings
• Rotary lifting caps
• Pin Drive roller kelly bushings
• Mud Backet(Saver)
• Lifting Subs
• Lifting plug
• Ditch magnet