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認證名稱:CERTIFICATE OF CONFORMITY OF QUALITY MANAGEMENT SYSTEM CERTIFICATION

認證類別:GB/T19001-2008/ISO9001:2008 standard

詳細信息:Production and Service of Stainless Steel Covered Electrode,Surfacing Electrode Copper and Copper Alloy Electrode,Cast Iron Covered Electrode, Nickel & Nickel Alloy Covered Electrode,Low Alloy Steel Covered Electrode; Gas Shieldling Solid Wire & Submerged Arc Welding Wire

認證名稱:質量管理體系認證證書

認證類別:GB/T19001-2008/ISO9001:2008 標準

詳細信息:不銹鋼焊條、堆焊焊條、銅及銅合金焊條、鑄鐵焊條、鎳基鎳合金焊條、低合金鋼焊條、氣體保護焊、埋弧焊實心焊絲的生產和服務

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