玩弄大乳奶水中文字幕电影,国产日韩欧美色,久久久久青草线蕉亚洲麻豆,亚洲乱码伦AV


Vacuum Pump NEWS

Collect industry news, focus on hot information, update market trends

Vertical oil-free vacuum pump Features

(1) The power consumption is small, and the energy saving effect is obvious;
(2) Small footprint and low working noise;
(3) The cylinder adopts forced water cooling, and the cooling effect is good;
(4) Adopting a sealing structure to reduce the occurrence of phenomena such as outward splashing of oil;
(5) Since the moving parts have a reasonable structure and uniform force, the service life is long;
(6) If the cylinder is made of stainless steel or PTFE or Teflon, anti-corrosion treatment, it can resist corrosion of acid, alkali and organic solvent;
(7) WLW oil-free vacuum pump improves the vacuum cleanliness and waste gas recovery, especially for food, pharmaceutical and other industries.

2019/09/04 10:34:16 3071 Click


Related Documents Vacuum Pump Related Documents

Quality first, service first as the goal, to provide customers with high-quality products