FAQs

QiAir Rotary screw air compressor factory is located in No. 530, Wujin Avenue, Wujin, Changzhou , Jiangsu, China. The company has 20000m² production workshop for air compressors, 160 production employees, it is the largest rotary screw air compressor manufacturer in ChangZhou, annual export amount reached US $3,000,000. Here are 20 people responsible for our international business, 8 engineers responsible for technical services, 6 people responsible for after-sales service.

We provide pre-sales and after-sales screw air compressor service for every customer.Pre-sales consulting service: Helping customers to analyze the technical parameters of gas consumption, air compressor pressure, voltage, motor protection, host machine, accessories, application environment, etc.

Analysis of the situation, displacement requirements,the working pressure, working conditions of company, air compressed air quality requirements, etc.. Matching models: according to the above data, choosing the corresponding model. Choosing a screw air compressor with a bit more than you need. The most important factor is the volume of air that you will be using and what pressure FAD CFM.

We welcome that even if you only order 1 set screw air compressor. Normal type rotary screw air compressor 7-15 days delivery, OEM special customized type 21 days delivery.

Of course, We have our own design department and have [...]