深圳天铉真空技术有限公司(工商注册号:440307106134785)

厂家批发爱发科ULVAC紧密型真空泵DVT-300

厂家批发爱发科ULVAC油旋片标准型G-50SA

厂家批发ULVACDOP-50S4

DA标准型膜片泵系列:DAL-5S;DAP-6D;DAP-12S;DA-15S;DA-15D;DA-30S;DA-20D;DA-40S;DA-30D;DA-60S;DA-41D;DA-81S;DA-60D;DA-120S;DA-121D;DA-241S;DAT-50D;DAT-100S;DAL181D;DAL-361S