產品簡介(jie)：
根(gen)據客(ke)戶需要有(you)單室(shi)， 雙室(shi)和(he)三室(shi)。 真(zhen)空范圍為10-33KPA, 縫寬為13-20mm， 箱體(ti)采用(yong)不銹鋼制(zhi)作(zuo)， 箱體(ti)校(xiao)正(zheng)后拋丸處理。陶瓷(ci)面(mian)板(ban)耐(nai)磨性高， 使用(yong)壽命(ming)長。
Product introduction：
According to customer needs, we have single room, double room three room. The vacuum range is 10-33KPA, the seam width is 13-20mm, the box is made of stainless steel, the box is adjusted sand bisted. Ceramic panel with high wear resistance long service life.
