Kunshan Decent Metal Products Co., Ltd. Was Founded in 2010 and located in Kunshan, Jiangsu Province. We are a professional manufacturer specializing in high-performance welded tubes. Our product range covers stainless steel welded tubes, titanium welded tubes, nickel-based alloy tubes, and other special alloy pipes.
With over 10 years of industry experience, we have built a large-scale production base covering more than 40 acres. Our facility is equipped with 20 automatic argon arc welding lines, including 3 high-precision automatic ion welding lines, supporting a full range of specifications from φ6–189mm in outer diameter and 0.3–5.0mm in wall thickness.
We maintain strict quality control with complete testing equipment, including German-imported direct-reading spectrometers, UT/ET flaw detectors, hydrostatic testing machines, metallographic microscopes, and Vickers hardness testers. Our products comply with GB/T12770, GB/T1277, GB/T3625, GB/T24593, ASTM2554, JIS and other international standards, and are widely used in petrochemical, desalination, marine engineering, aerospace, nuclear power, medical equipment, HVAC, and other demanding industries.
Backed by a professional team of over 100 employees, including more than 20 dedicated R&D engineers, we hold ISO9001, ISO14001 certifications and a pressure pipeline license. We adhere to the principle of "Quality First, Customer Supreme", providing reliable, customized solutions and professional services to global clients.

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