產品簡介：
根據(ju)客戶需要有單室， 雙室和(he)三室。 真(zhen)空范圍為10-33KPA, 縫寬為13-20mm， 箱體(ti)采(cai)用(yong)(yong)不銹鋼制(zhi)作(zuo)， 箱體(ti)校(xiao)正后(hou)拋丸處理。陶瓷面(mian)板耐(nai)磨性高， 使用(yong)(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.
