Ntiaj Teb Valve vs Kos Valve: Ib qho kev sib sib zog ntawm kev txij nkawm thiab cov kev daws teeb meem

Cov nqi saib xyuas ntawm kev lag luam li qub yog feem ntau underestimated .}}}} kev txheeb xyuas cov nqi sib piv ntawm ob hom li qub.

Txij Nkawm Cov Ntaub Ntawv Sib Piv

● Ntiaj Teb Valve:

Zaib Ze Nruab Nrab Kev Saib Xyuas Ntau Xyoo: {3-4 lub sij hawm

● Feem ntau qhov tsis txaus: ntim dej (42%), qia nplaum (35%)

Tus nqi tu ib tus txij nkawm: {800-1500 Yuan

● Kos rau Valve:

Zaib Zej Zog Zog Txhua Xyoo Kev Kho Mob: {0.5-1 lub sijhawm

Teeb Meem Tseem Ceeb: Disc hnav (68%)

Tus nqi tu ib tus txij nkawm: {300-600 Yuan

● ● Cov lus pom zoo ua tau

Lub Ntiaj Teb Lub Hom Phiaj Tu:

● Siv cov graphite ntim mus txuas lub neej retending lub neej .

● Xeeb lub valve kav txhua lub quarter .

Nruab ib lub Torque soj ntsuam ntaus ntawv .

Kos rau lub valve cov tswv yim:

● Tshawb cov cuab yeej ntsuas hluav taws xob sib npaug hauv ib xyoos ib zaug .

● Nruab cov ris tsho hnav-resistant ntawm qhov tsis muaj zog .

● Siv cov kab ke soj ntsuam online online .

Tom qab siv txoj kev npaj ua kom zoo, ib qho chaw ua haujlwm petrochemical txo nwsLub Neej Saib Xyuas ValveCov nqi los ntawm 37%, thiab cov khoom siv tau nce mus rau 99. 2%.