About Us

Years experiences of stainless steel tubes, supplying a full solutions for clients; ISO and PED certified, owning a widely stock of 60% of stainless steel tubes.
  • Founded in 2003, JINWEN TUBE owns almost 20 years producing experiences.
  • Occupying 58,000 square meters floor areas with employees appr. 200.
  • First-class producing and inspecting facilities, making the quality to be trusted.
  • Assisting the project manager from project construction and pipe replacement program.
  • Ability to supply of special material to OEM clients and undertake turnkey projects.
  • 20 years experiences, let JW STEEL summarize humanism, systematic, institutionalized, specialization, intensification management principle. SEIRI、SEITON、SEISO、SEIKETSU、SHITSUKE 5S management system, developed staff seriously, carefully, responsible working attitude, ensure the quality and customer confidence.

Application Fields

Main facilities

  • Main producing and testing machines on producing stainless steel tubes
  • Aim to produce the first class tubes and pipes by our technical equipment superiority


Round bar raw material

Cold Rolling

Mother tube after perforating

Cold drawing

Mother tube after perforating

Bright annealing

Automatic continuous solution heat treatment


Special request on Surface condition

Eddy current test

NDR test

Ultrasonic Flaw Detection

NDR test

Hydrostatic test

NDR test

Mechanical property test

According to clients' request

Endoscope test

Mainly for inside surface condition

Dimension measuring

Max. following ISO 1127 D4/T4

Produce ability

No.1 in China

Producing Chart

Producing process for Seamless Pipe