国产精品国产三级国产A-国产三级精品三级在线专-国产精品国产三级-国产精品一区二区在线观看99,91久久国产成人免费观看_精品久久久久久久久国产免费_精品欧美一区二区三区香蕉_国产伦精品一区二区三区视频女 ,91亚洲成a人片在线观看无码_久久久亚洲欧洲日产国码a_国产杨幂av在线播放_亚洲精品偷拍区偷拍无码_91香蕉高清国产线观看免费_色综合热无码热国产_久久99热只有频精品_天堂久久久亚洲国产一区 ,a级黄色网站,99精品国产99久久久久久97,欧美黄色免费,免费人成自慰网站,a级成人毛片免费视频,中文精品久久久久国产,国内大量揄拍精品视频,久久久久久精品成人免费,中文国产成人精品久久

Product detail

1. The maximum emission concentration of oil particles is 0.2mg/m3 (National Standard < 2.0mg/m3).

2. The removal rate of purification equipment was 98% (national standard 85%).

3. The oil fume purification capacity meets the national standard GB18483-2001.

4. The oil fume purification capacity meets the industry standard hj-t62-2001.

5. The power supply voltage is 220 ± 40V / 50 ± 20Hz.

6. Ultra low operating noise.