Material: Carbon Steel, Alloy Steel, Brass Steel, Stainless Steel Class: Steel: 4.6 4.8 5.8 6.8 8.8 10.9 12.9 Stainless Steel: 304(A2), 316(A4)
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SANIT GROUP-SHANDONG INTERNATIONAL SERVICE TRADE CORP.VIP会员第12年
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Material: Carbon Steel, Alloy Steel, Brass Steel, Stainless Steel Class: Steel: 4.6 4.8 5.8 6.8 8.8 10.9 12.9 Stainless Steel: 304(A2), 316(A4)