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  • Trust
    Responsibility
    Innovation
    Strength

  • Please contact us,
    if you are looking for
    high quality BA Tubes.

  • Please contact TRIS
    for coiled tubes
    and straight tubes.
    (Seamless or Welded)

  • If you are looking for
    the products with
    special steel grade or
    special specification,
    please contact us.

Industry

TRIS contributes high quality products to our major domestic and overseas customers by providing the best seamless and welded tubes.

Products

TRIS contributes high quality products to our major domestic and overseas customers by providing the best seamless and welded tubes.

Seamless Clean BA
Straight tube
- Semiconductor
- Medical
- Aerospace
Details
Seamless BA
Straight Tube
- Instrumentation
- Automobile
- Petrochemical
- Shipbuilding
Details
Seamless
Coil Tube
- off shore
- on shore
Details
Welded
Precise Tube
- Semiconductor
- Automobile
- Medical
Details
Special alloys
(Other alloys)
Other commodities,
specifications,
and grades available
upon request.
Details