① gloss. Yog saib tus deg los nkag siab txog cov khoom, thiab haum rau txhua yam khoom tawg yooj yim...
Ob tes, taw zog ntawd. Da dej muaj zog txog rau qhov zoo thiab thickness ntawm cov khoom kuv xav tias yog tsis khees, thiab tau muab nws ib zaug, nyob rau hauv lub ntiajteb txawj nqus, xws li cov teev, hais tias yog ib tug sinking koj.
③ kov deg smoothness. Tsis tsim hlau thiab laj cam khwb cia dab da dej, vim neb ob leeg ntshis xwb no xav tau cov txha hniav laus plating, plating txoj kev tsis zoo li ib nyuag corrugated.
Hais txog lub suab. Yuav khoom kim heev da dej, dua li thaum lub sijhawm purchase, "kuaj cov dej", mloog lub suab. Ntev li ntawm tsav nrov yog Jacuzzi, yeej zoo siab tsis muaj, kuj yog ib tug tab kaum.
⑤ cov kev pab cuam. Apart from khoom zoo, hom, nqi, thiab kev pab tseem yog ib qho tseem ceeb tshaj tau txais kev pab yuav tsum xav txog, xws li pab los tsis pab muab lub xab, plahaum kev pab, thiab li ntawd.
