福利一区福利二区,毛片毛片,国产嘿咻,夜夜狠操,日韩美女网站在线看,一级毛片免费看,苹果12怎么开空调教程

認證名稱(chēng)：質(zhì)量管理體系認證證書(shū)

認證類(lèi)別：GB/T 19001-2016/ISO 9001:2015《質(zhì)量管理體系 要求》

詳細信息：不銹鋼焊條、堆焊焊條、銅及銅合金焊條、鑄鐵焊條、鎳及鎳合金焊條、低合金鋼焊條的生產(chǎn)；氣體保護焊絲、埋弧焊實(shí)芯焊絲、藥芯焊絲的銷(xiāo)售

認證名稱(chēng)：環(huán)境管理體系認證證書(shū)

認證類(lèi)別：GB/T 24001-2016/ISO 14001:2015 《環(huán)境管理體系 要求及使用指南》

詳細信息：不銹鋼焊條、堆焊焊條、銅及銅合金焊條、鑄鐵焊條、鎳及鎳合金焊條、低合金鋼焊條的生產(chǎn)；氣體保護焊絲、埋弧焊實(shí)芯焊絲、藥芯焊絲的銷(xiāo)售及相關(guān)管理活動(dòng)

認證名稱(chēng)：職業(yè)健康安全管理體系認證證書(shū)

認證類(lèi)別：GB/T 45001-2020/ISO 45001:2018 《職業(yè)健康安全管理體系 要求及使用指南》

詳細信息：不銹鋼焊條、堆焊焊條、銅及銅合金焊條、鑄鐵焊條、鎳及鎳合金焊條、低合金鋼焊條的生產(chǎn)；氣體保護焊絲、埋弧焊實(shí)芯焊絲、藥芯焊絲的銷(xiāo)售及相關(guān)管理活動(dòng)

認證名稱(chēng)：Quality Management Systems Certificate

認證類(lèi)別：GB/T 19001-2016/ISO 9001:2015 Quality management systems---Requirements

詳細信息：Production of stainless steel welding rod,copper and copper alloy welding rod,cast iron welding rod,nickel alloy welding rod, low alloy steel welding rod;sales of gas shielded welding wire,submerged arc solid welding wire and flux cored welding wire

認證名稱(chēng)：Occupational Health and Safety Management Systems Certificate

認證類(lèi)別：GB/T 45001-2020/ISO 45001:2018 Occupational health and safety management systems -- Requirements with guidance for use

詳細信息：Production of stainless steel welding rod, surfacing welding rod,copper and copper alloy welding rod,cast iron welding rod, nickel and nickel alloy welding rod,low alloy steel welding rod; sales of gas shielded welding wire, submerged arc solid welding wire and flux cored welding wire and related management activities

認證名稱(chēng)：Environmental Management Systems Certificate

認證類(lèi)別：GB/T 24001-2016/ISO 14001:2015 Environmental management systems-Requirements with guidance for use

詳細信息：Production of stainless steel welding rod, surfacing welding rod,copper and copper alloy welding rod, cast iron welding rod, nickel and nickel alloy welding rod,low alloy steel welding rod; sales of gas shielded welding wire,submerged arc solid welding wire and flux cored welding wire and related management activities