【PTFE】球墨法蘭四氟橡膠軟連接“適用于航空煤油” [PTFE] ductile flange Teflon rubber soft conn......
【耐磨】如何讓砂漿管道中耐磨橡膠接頭更耐磨 Wear-resistant rubber joint in mortar pipeline is......
【NR】DN50單球橡膠軟接頭“自動化生產工藝” DN50 Single Ball Rubber Joint "Automated Production......
【NR】DN65單球橡膠接頭“擁有獨立試驗室” DN65 Single Ball Rubber Joint "With Independent Labor......
【NR】DN100單球橡膠接頭“水電站機組降溫循環泵” DN100 single ball rubber joint "cooling circul......
【NR】DN125單球橡膠接頭“熱交換機組的好幫手” DN125 single ball rubber joint "good helper of h......
【NR】DN150單球橡膠接頭“板式換熱機組用3年免維護” DN150 single ball rubber joint "plate heat ......
【NR】DN200單球橡膠接頭“消防泵房質保5年” DN200 single ball rubber joint "fire pump house war......
【NR】DN250單球橡膠接頭“高層空調消防” DN250 single ball rubber joint "high-rise air conditio......
