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Shanghai Baigao was established in 2008, located in Shanghai with many years of export experience... Our product standards include DIN, ISO, GB and ASME/ANSI, BS, JIS AS, steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, stainless steel SS201, SS304,..
Relevance: 16.194763