Amusement equipment in the manufacturing process for which the quality requirements are very strict, and the same in the course of operating the production, for the selection of materials is very important. Especially for select play equipment metal structure metal material requirements: 1, coated metal structure to achieve corrosion protection standards; 2, the depth of corrosion of metal structures by force to less than 15% of the original thickness of steel; 3, steel track should be less than 20% of the amount of wear of the thickness dimension of the element, the wear track tube should be less than 15% of the original thickness dimension. Due to high temperature gas pipeline blast caused a fault Lake Park playground, operations include outdoor recreation, such as motor vehicles and rail rides. In the next amusement machine, with a blower through a rubber tube to the amusement machine base aspirated laser tanks play equipment, so placed on the long arm of the chair can be up and down. The failure is jumping mouse, then in the morning, the temperature is high, gas tanks explode latest laser, thus giving rise to a sudden fall. Seat "jumping mouse," the highest 1.5 meters from the ground, from the ground at about 30 cm minimum. After people get on, the staff will put down the fence, people fall situation does not appear. Then laser tanks wholesale, burst pipe, it is only the seat suddenly fall of more than one meter, and no bottom. The latest laser tanks, Zhengzhou new Tongxin (certified), laser tanks provided by the Zhengzhou City neighborhood Tongxin new play equipment plant. Zhengzhou City neighborhood Tongxin new play equipment plant (www.zztongxin.cn) Zhengzhou toy project is co-leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Consult with negotiations in all walks of life new play equipment Tongxin leadership with the staff warmly welcome, with new play equipment Tongxin a better future.