產品簡介(jie)：
根據客戶需要(yao)有單室(shi)， 雙室(shi)和三室(shi)。 真(zhen)空范圍為10-33KPA, 縫寬為13-20mm， 箱體(ti)采用不銹鋼(gang)制作(zuo)， 箱體(ti)校正后(hou)拋丸處理。陶瓷面(mian)板耐磨性(xing)高(gao)， 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.
