In China, there are five major shopping malls for special-shaped spring commodities: road transportation, daily hardware, instrument equipment and electronic and electrical, spare parts of industrial and mining enterprises, and foreign import and export shopping malls.

Road transport shopping mall has the strongest pulling power, including providing supporting facilities and overhaul parts springs for cars, motorcycles, diesel engines and railways. It is the most important and promising shopping mall for spring positions today. Its total sales volume is close to 60% of dnf occupation. In 2013, the total sales volume of spring supporting facilities and maintenance parts for this kind of post exceeded 1 billion yuan. Stretching spring in recent years, in the car industry production of our country has been in a rapid promotion period, annual increase rate was maintained at 15%-25%. There will be a lot of increases for special-shaped spring requirements, which will be a good breakthrough in the development trend for special-shaped spring manufacturers.

Special-shaped spring manufacturers also have a spring field of heavy potential sales market is the railway system software, with the deepening of the reform of the railway system software, the sales market is gradually expanding and opening up and the implementation of the overall planning of high-speed railway, the car shock absorber system software encountered upgrading, traffic lines to install new shock absorber noise reduction components, All of which will generate great entrepreneurial opportunities in the spring sector.