Because pneumatic technology is more and more used in various fields of automatic assembly and automatic production and processing of small objects, unique objects of the machine equipment, the original traditional pneumatic tube joint characteristics have been improved, at the same time has been developed into the provisions of the sales market of new products, the types of negative pneumatic tube joint is increasing. This shows that pneumatic technology has been "infiltrated" into various fields, and has been expanding day by day. The use of domestic pneumatic pipe joint, from the use of tens of millions of yuan of metallurgical machinery to only 1~2100 yuan of tables and chairs. There is also a mechanical arm that is composed of a small swing cylinder and a chuck that can change the Angle of motion. Several kinds of chuck can be installed at the chuck head position. Railway switch, electric locomotive wheel rail wetting, train brake, street community cleaning, special production workshop hoisting machinery equipment, national defense command vehicle and so on are used in the professional development of domestic pneumatic pipe joints. From the above pneumatic technical development prospects, we can do a lot of work in the development of pneumatic commodities.

The application of new materials, spring factory and new technology combined. Overseas developed membrane dryer, wave spring the dryer using new technology of reverse dialysis plastic film filter air compression of water, environmental protection, energy saving, long life, high stability, small size, light weight and other characteristics, suitable for the total flow is not large places.