產品簡介：
根據客戶需要有單室(shi)， 雙室(shi)和三(san)室(shi)。 真空范圍為10-33KPA, 縫(feng)寬為13-20mm， 箱(xiang)體采用(yong)不銹鋼(gang)制作(zuo)， 箱(xiang)體校正(zheng)后(hou)拋(pao)丸處理(li)。陶(tao)瓷面板耐磨性(xing)高， 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.
