產品簡介：
根(gen)據客戶需要(yao)有(you)單室(shi)(shi)， 雙室(shi)(shi)和三室(shi)(shi)。 真空范圍為(wei)(wei)10-33KPA, 縫寬為(wei)(wei)13-20mm， 箱(xiang)(xiang)體(ti)采用不銹鋼制作， 箱(xiang)(xiang)體(ti)校正后拋丸(wan)處理。陶瓷面(mian)板耐磨(mo)性高， 使用壽命長。
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.
