Oilfield Tools: Mandrels, bypass valves, packers
Special Thread Tool Machining: Machining of female thread ends for tool types such as BGT1, BGT2, BGT3, CBS3, HSM-2
Accessories Include: Slotted pipes, screen pipes, guide shoes, tubing shoes, plugs, lifting subs, safety joints, releasing joints, milling shoes, pressure-limiting joints, sand settling pipes, hangers, bypass valves, high-pressure nozzle sleeves
