Suzhou 3S Stainless Steel Industry is a professional stainless steel company in China. Our main products are large, medium and small stainless steel pipes including capillary tubes, seamless/welded stainless steel pipes, square stainless steel pipes and various stainless pipe fittings. Our products are strictly implemented to the standard GB, JIS, ASTM/ASME, EN/DIN, ISO, etc and have gone through strict inspections such as eddy current test, hydraulic test, ray flaw detection, spectral analysis,...
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