JPQA hom kev vam meej tiam sis yog txawv txav Valve

Cov yam ntxwv ntawm JPQA hom Cob ua ke faib: 1. Sim tuaj yeem pub roj hauv cov qauv monolithic. 2.No tsis yog - nws yog xim hlau sealing, haum rau qhov kub thiab txias, tsis kub, corrosion thiab lwm thaj chaw hnyav. 1. 4.Medium: grease nlgi000 # - 2 #. 5.Qhov hluav taws xob roj tau muab faib ua ntau thiab tsawg: 6, 8, 12 thiab 16 thiab 16 thiab siab siab: 25MPA; Kev Hloov Chaw 0.25ML / Cyca. 7.Txoj lubrication tau siv ib qho teeb tsa cov neeg faib khoom: 3 - 20 ntsiab lus.