產品簡介：
根據客戶(hu)需(xu)要有單室(shi)(shi)， 雙室(shi)(shi)和(he)三室(shi)(shi)。 真空(kong)范圍為10-33KPA, 縫(feng)寬為13-20mm， 箱(xiang)體采(cai)用不(bu)銹鋼(gang)制(zhi)作， 箱(xiang)體校正(zheng)后拋丸處理。陶瓷面(mian)板耐磨性高， 使(shi)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.
