產品簡介：
根據客戶需要有單(dan)室(shi)， 雙室(shi)和三室(shi)。 真空(kong)范圍為(wei)10-33KPA, 縫寬為(wei)13-20mm， 箱(xiang)體(ti)采用不銹鋼(gang)制作(zuo)， 箱(xiang)體(ti)校(xiao)正(zheng)后(hou)拋丸處理。陶瓷面板耐(nai)磨(mo)性(xing)高， 使用壽命(ming)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.
