一、卫生级焊接式碟阀简介产品材料：不锈钢304,316L所属分类：卫生级阀门系列二、详细内容型号ABDLH20507819.051308225507825.41308232507831.81308238508638.113086515210250.814096635611563.5150103765612876.1150110896013988.917011610264154101.6170122108641591081701261338013813319013815990215159190153)