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(kuan)為13-20mm， 箱(xiang)體采用不銹鋼制作， 箱(xiang)體校正后拋丸(wan)處理。陶瓷面(mian)板耐磨性高， 使(shi)用壽命長(chang)。
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.
