Yuav Gaz 404a R404a Refrigerant

Hauj lwm lawm

Yog tias koj tab tom nrhiav yuav gaz 404a r404a tub yees, thov kom dawb mus yuav peb cov khoom zoo nrog tus nqi sib tw. Raws li ib qho ntawm cov khoom lag luam ua lag luam hauv daim teb no, peb yuav tsum yog koj qhov kev xaiv zoo tshaj plaws. Rau cov lus hais, tiv tauj peb tam sim no.