Lub raj xa dej feem ntau muaj ob peb lub cev: lub cev muaj zog, ib qho reducer, ib qho chaw nres tsheb centrifugal, thiab piping. Cov khoom siv no tuaj yeem ua tau ntawm ntau cov ntaub ntawv kom haum cov xov xwm txawv thiab kev ua haujlwm ib puag ncig.
Lub cev muaj zog, kev tsav tsheb ntawm cov raj xa dej, feem ntau yog tsim los ntawm cov hlau thiab tooj liab. Lub reducer yog tsim los ntawm siab dua- lub zog cov ntaub ntawv xws li cov hlau sib txuas los tiv thaiv cov Axial loj. Centrifugal twj yog feem ntau ua tsim los ntawm cov hlau stainless, engineering plastics, thiab corrosion- Cov ntaub ntawv resistant. Piping kuj tseem tuaj yeem tsim los ntawm ntau cov ntaub ntawv, suav nrog PVC, cam khwb cia hlau, thiab hlau.