產品簡介：
根(gen)據客(ke)戶需要有(you)單室(shi)， 雙室(shi)和三(san)室(shi)。 真空范圍為10-33KPA, 縫寬為13-20mm， 箱(xiang)(xiang)體(ti)采用(yong)不銹(xiu)鋼(gang)制作， 箱(xiang)(xiang)體(ti)校正后(hou)拋丸處理(li)。陶瓷面板(ban)耐(nai)磨性高(gao)， 使用(yong)壽命長。
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.
