【EPDM】球墨法蘭三元乙丙橡膠接頭“外觀專利� "Appearance Patent" for EPDM Joints with Ductile ......
【丁腈橡膠】球墨法蘭耐油橡膠接頭“電液集成系統� "Electro-hydraulic Integrated System" for Oil......
【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......
【新品】球墨法蘭雙球橡膠接頭“不易生銹� Ductile flange double ball rubber joint "not easy to ......
【新品】球墨法蘭同心異徑橡膠接頭“全新上市� ball and flange joint concentric reducer rubber j......
【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......