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          閥門生產工藝流程圖

          閥門產品主要組成部分有、閥體、閥蓋、支架、壓蓋、手輪(鑄件或鍛件都是外協采購)閥桿、密封件等配件。公司外購半成品然后在加工中心、數控車床、車床、洗床、鏜床、刨床、鉆床等各類機器上進行精加工。組裝成品銷售。生產流程:原材料采購---驗收入庫----毛胚制造-----粗加工-----熱處理-----精加工---組裝-----試驗-----噴漆----檢驗-----出廠。 


          Quality Control 質量控制




          另类在线_无码专区亚洲综合另类_另类在线激情另类专区_亚洲AV无码AV制服另类专区
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