持续高潮到抽搐翻白眼av,我要看亚洲无码性爱在线播放,99热国产这里只有的精品9,av永久免费一区二区三区

LG electric portable screw air compressor

Portable screw air compressor widely used in highway, railway, mining, water conservancy, shipbuilding, urban construction, energy, military industry and other industries. In Europe and the United States and other developed countries, use portable air compressor as the power, can say 100% is screw air compressor. In our country, portable screw air compressor is in an alarming rate instead of other kinds of air compressor.

Because screw air compressor has the following main advantages:

1. High reliability: less compressor parts, no have easy damaged parts. Thus it reliable operation, long service life, Overhaul interval of 40000 to 80000 hours.

2. Easy operation and simply maintenance: high degree of automation, Operators don't have to be after a long professional training, Can realize the unattended operation.

3. Good power balance: No unbalanced force of inertia, can stable high speed run, can achieve without basic operation, especially suitable for used as a portable compressor, Small volume, light weight, covers an area of less.

4. Well-adapted: Has the characteristics of the mandatory air. Volume flow almost not affected by the exhaust pressure. Keep the high efficiency in the wide speed range.

kerry brand electric portable screw air compressor, motor power range 37-250KW, capacity range cover to 40m3/min, this series of products, each basic model can according to the user request change to different capacity, exhaust pressure