Huzhou Dingshang Stainless Co.,Ltd

Company Profile

DINGSHANG is specializing in industrial stainless steel welded tube and special alloys tube, with annual production capacity up to 7,000 tons. The tubes are produced to conform to GB, ASTM/ASME, JIS, DIN, EN, GOST and ISO standards. Due to excellent technicians, advanced production equipment, satisfactory inspection and testing equipment and perfect quality assurance system, DINGSHANG has got quality management system ISO9001, EU pressure equipment directive PED and AD2000 all issued by the Lloyd's, and also Chinese national special equipment manufacturing license (TS certificate).

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  Stainless Steel tube

  Welded stainless steel precision-rolled tube ID tolerance：±0.03mm Internal surface roughness： Ra ≤ 0.3μm
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  Stainless Steel Coil tube

  Stainless Steel Coiled Tube Size range: Outer diameter 5.0mm – 25mm, wall thickness 0.5mm – 2.0mm Length range: 25m – 10,000m Applications: Petrochemical industry, instrumentation, etc.
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  Stainless Steel tube

  Stainless Steel Heat Exchanger Tubes Manufacturing standards: ASTM A249, EN 10217-7, ASTM A269, ASTM A789, ASTM A790, ASTM A705, ASTM A312 Length: According to customer requirements
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  Stainless Steel sanitary tube

  Stainless Steel Sanitary Tube Inner wall roughness: Ra ≤ 0.4μm Delivery condition: Internally and externally polished Applications: Food, biopharmaceutical, etc.