Thaum muas lub kaum sab xis, ua ntej saib cov khoom. Nws yog qhov zoo tshaj plaws los siv cov khoom siv tooj liab, cov khoom siv tooj liab yuav hnyav dua, thiab cov khoom siv zoo heev yuav ua rau lub neej ua haujlwm ntev ntawm cov khoom; Txawm hais tias zinc alloy ntawm lub khw yog pheej yig, nws yog ib qho yooj yim rau tawg thaum siv, thiab kev saib xyuas yuav tsis xis nyob heev; thib ob, saib lub valve core. Feem ntau, ceramic spools yog siv. Lub spool yog lub plawv ntawm cov khoom. Nws nyob ntawm nws kom nruj thiab kev pabcuam lub neej, tshwj xeeb tshaj yog lub nplhaib sib khi thiab cov ntawv ceramic sab hauv. Tab sis feem ntau peb tsis tuaj yeem pom nws, yog li peb yuav tsum sim qhov kev xav. Qhov kev xav hnyav dhau, qhov hloov pauv tsis xis nyob, qhov xav tias lub teeb dhau lawm, nws yuav xau tom qab lub sijhawm ntev, thiab qhov muag muag yuav kav ntev dua. Thaum kawg, saib cov electroplating gloss. Them mloog mus rau lub gloss, txawm tias cov khoom yog blistered los yog khawb, qhov saum npoo ntawm cov khoom zoo yog du thiab ci, thiab nws yog du thiab flawless rau qhov kov.
