螺杆式空压机。螺杆压缩机零部件少，没有易损件，因而它寿命长，大修间隔期可达4-8万小时。

操作维护方便。螺杆压缩机自动化程度高，操作人员不必经过长时间的培训，可实现无人值守运转。

动力平衡好。螺杆压缩机没有不平衡惯性力，机器可平稳地高速工作，可实现无基础转，适合作移动式压缩机，体积小、重量轻、占地面积少。

适应性强。螺杆压缩机具有强制输气的特点，容积流量几乎不受排气压力的影响，在压缩机结构不作任何改变的情况下，适用于多种工况。

公司主要销售开山、普瑞拉斯、风行等品牌空压机。

Screw type air compressor. Screw compressor parts, no wearing parts, so it has a long life, the overhaul interval can be up to 4-80 thousand hours.

Easy to operate and maintain. Screw compressor high degree of automation, the operator does not have to go through a long time of training, can achieve unattended operation.

The power is well balanced. Screw compressor has no unbalance inertia force, the machine can work smoothly at high speed, can realize no foundation to turn, suitable for mobile compressor, small volume, light weight, less occupation area.

Adaptable. Screw compressor has the characteristics of forced gas transmission, volume flow is almost not affected by the exhaust pressure, in the compressor structure does not make any change, suitable for a variety of conditions.

The company mainly sells Kaishan, Prieras, popular and other brands of air compressor.