Ningbo HAGA Industries Co.,Ltd is a professional manufacture specialized

in pipe line industry.We produce kinds of hose coupling and pipe fitting

which are widely used in the connecting of industrial hose and pipe.We

develop and hold most moulds for casting by ourself,and then do machining

and assembly work in our place.This make sure we can do best on how to control

the quality and keep good cost. With rich experience and good technology,

we can provide completely solution in fluid ...