304 Disc Hloov Cov Muag Muag Zaum Wafer Npauj Npaim Valve Dn50-Dn12
304 Disc Hloov Cov Muag Muag Zaum Wafer Npauj Npaim Valve Dn50-Dn12
1. Me me nyob rau hauv loj thiab lub teeb nyob rau hauv qhov hnyav, yooj yim ntxiv thiab txij nkawm.
2. Spiel thiab compact tsim kho, ceev 90 degrees ntawm-tawm haujlwm.
3. Lub neej ntev. Sawv qhov kev xeem ntawm kaum tawm txhiab tus qhib / kaw kev ua haujlwm
4. Kev xaiv cov ntaub ntawv dav, siv tau rau ntau yam nruab nrab.
5.Lim kev pabcuam lub neej. Sawv qhov kev xeem ntawm kaum txhiab tus qhib / kaw cov haujlwm.
6.bubbles-nruj sealing nrog tsis muaj kev xau nyob rau hauv lub plhaub test thiab ntim xeem.
7.Koj xaiv cov ntaub ntawv, siv rau ntau yam nruab nrab.
Sau koj cov lus ntawm no thiab xa mus rau peb