聚四氟密封蝶阀 Dt343H-6C,Dt343H-10P,Dt343H-6R,Dt643H-10C,Dt643H-10R,Dt943H-10C,Dt943H-6P|产品总汇|无锡市昌林自动化科技有限公司手机版

聚四氟密封蝶阀 Dt343H-6C,Dt343H-10P,Dt343H-6R,Dt643H-10C,Dt643H-10R,Dt943H-10C,Dt943H-6P

600

20-22

670

620

20-26

600

24

267

390

470

1225