NSEN yog lub Hoobkas ntawm lub npauj npaim valve, peb tsom mus rau thaj chaw no tshaj 30 xyoo. Hauv qab no daim duab yog peb qhov kev txiav txim yav dhau los hauv CF8 cov khoom siv thiab tsis muaj xim, qhia tau hais tias lub cev cim meej.

Hom valve:

Kev sib khi ib txoj kev

peb npaug tsim qauv

Kev kaw laminated

Cov khoom siv muaj: CF3, CF8M, CF3M, C95800, 5A, 4A, 6A, Hastelloy, Titanium thiab lwm yam

Txais tos tiv tauj peb kom paub ntxiv