Zhejiang Decheng Stainless Steel Co., Ltd.

Company Profile

Founded in 1997, we specialize in high-end stainless steel seamless pipes with 20+ years’ experience. Based in Wenzhou Longwan, we serve global clients with TP304, TP316L and special alloys. Our full production chain and strict QC build industry quality benchmarks. We own cutting device patents to lift precision and efficiency. Products sell to Europe, Middle East and Southeast Asia, trusted by worldwide manufacturers. Guided by “Deity carries things, credibility reaches the world”, we hold sufficient stock to be your reliable global supply partner.

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  Stainless steel seamless pipe

  Stainless steel seamless pipes are manufactured from solid stainless steel billets through piercing, hot rolling, cold rolling and cold drawing processes. With no welding seams, the pipes feature compact structure, uniform wall thickness and high dimensional accuracy. Covering austenitic, ferritic, duplex and super duplex stainless steel, mainstream grades include 304, 316L, 321, 2205 and 2507, complying with ASTM, GB, DIN and other international standards. The product delivers outstanding acid and alkali resistance, corrosion resistance, high temperature and high-pressure resistance, with high mechanical strength, good fatigue resistance and tight sealing performance. Free from weld defects, it boasts a longer service life. It is widely used in petroleum chemical industry, oil and gas transportation, power generation, nuclear energy, heat exchange, seawater desalination, marine engineering, pharmaceutical, food processing and precision instrumentation, serving as core piping for industrial fluid transmission and high-temperature & high-pressure equipment.
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  Stainless steel pipe fittings

  Stainless steel pipe fittings are made of stainless steel and are used for pipe turning, diameter change, branching, connection and sealing. They are widely used in industries such as chemical engineering, water treatment, food, and power. Main components include elbows, trisockets, reducers, pipe caps, flanges, etc. Common materials: 304, 304L, 316L, as well as 2205, 904L and other special materials. They can be connected by welding, flange, or threaded connection. They are corrosion-resistant, heat-resistant, have a long service life, and are suitable for various pressure-corrosive pipelines.
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  Stainless steel flange

  The stainless steel flange products mainly include flat welding, necked butt welding, socket welding, thread welding, loose fitting, and blind flange in various forms. The commonly used materials are 304, 304L, and 316L. Special stainless steels such as 2205 and 904L can also be selected according to the working conditions. They possess the characteristics of corrosion resistance, high structural strength, stable sealing performance, and resistance to high and low temperatures. They are widely used in fields such as chemical engineering, water treatment, food and medicine, power, and marine engineering. The products follow relevant standards such as HG/T, GB, and ASME B16.5, and have multiple pressure grades, which can meet the usage requirements of different pipelines from low pressure to high pressure.