Shot is also the name of a surface treatment machinery, and similar process as well as blasting and shot peening. Shot is a cold process, divided into the shot blasting and shot peening, shot blasting as the name suggests is to remove surface oxide and other impurities to improve the appearance quality of Sichuan deck shot blasting, shot peening is the use of high-speed movement of the projectile (60 -110m / s) continuous flow impact is reinforced deck surface blasting, forcing the target surface and the surface (0.10-0.85mm) the following changes in the circulation of the deformation process: 1. The modified microstructure structure; 2 Non-uniform outer layer of plastic deformation introducing compressive residual stress in the surface layer of residual tensile stress of production; 3. change the outer surface roughness (Ra Rz) occur. Deck blasting machine can also be used to remove burrs Tibet bridge construction blasting, scale and rust that may affect the integrity of the body portion, the appearance of Shaanxi deck blasting, or definition. Blasting machine can also be removed for a portion of the coating surface contaminants surface, and increase adhesion of the coating to provide a surface profile, to achieve the purpose to strengthen the workpiece. Unlike blasting machine blasting machine, it is that this is used to reduce the increase in different parts of the fatigue life of the surface stress, increasing the strength of the part, or to prevent fretting. Qinghai deck blasting technology | Deck Shot | bridge deck through blasting Ltd. by the Wuhan bridge through construction projects. Wuhan bridge-Engineering Co., Ltd. (www.qiaolt.com) (www.qiaolt.com) strong, credible, in Wuhan, Hubei waterproof, moisture-proof materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead bridge into the brilliant pass and you work for a better future!