1. Pipes for pipelines. Such as: seamless pipes for water, gas pipes, steam pipes, oil pipelines, and oil and gas trunk pipes. Agricultural irrigation taps and sprinkler pipes, etc.
2. Pipes for thermal equipment. Such as boiling water pipes and superheated steam pipes for general boilers, superheated pipes, large smoke pipes, small smoke pipes, arched brick pipes, and high-temperature and high-pressure boiler pipes for locomotive boilers.
3. Pipes for the machinery industry. Such as aviation structural pipes (round pipes, oval pipes, flat oval pipes), automobile half-axle pipes, axle pipes, automobile tractor structural pipes, tractor oil cooler pipes, square and rectangular pipes for agricultural machinery, transformer pipes, and bearing pipes.
4. Pipes for petroleum geological drilling. Such as: oil drilling pipes, oil drill pipes (square drill pipes and hexagonal drill pipes), drill braces, oil pipes, oil casings and various pipe joints, geological drilling pipes (core pipes, casings, active drill pipes, drill braces, clamps and pin joints, etc.).
5. Pipes for the chemical industry. Such as: petroleum cracking pipes, heat exchangers and pipes for chemical equipment, stainless acid-resistant pipes, high-pressure pipes for fertilizers, and pipes for transporting chemical media, etc.
6. Pipes for other departments. Such as: pipes for containers (pipes for high-pressure gas cylinders and general container pipes), pipes for instruments and equipment, pipes for watch cases, pipes for injection needles and medical devices, etc.
Seamless steel pipe
