Artificial turf by three layers of materials. Base layer is made of compacted soil, gravel and asphalt or concrete layer. Requires a solid base layer, deformation, surface smooth and impervious material runway, namely general concrete venue. Due to the large area hockey venue, must handle the construction of the base layer to prevent subsidence. If laying concrete layer, after curing of concrete expansion joints to be cut out, to prevent thermal expansion deformation and fracture. Top of the base layer is a buffer layer runway materials manufacturers, usually rubber or foam components. Rubber elastic medium, thickness 3 ~ 5mm. Foam with low cost, but poor elasticity, thickness 5 ~ 10mm, too thick lawn too soft, and easy to depression; too thin lack of elasticity, will not achieve buffer. The buffer layer must be firmly attached to the base layer, usually with white latex or all-purpose adhesive paste. The emergence of artificial turf stadium can be traced back to the sixties. They are the invention of a military project in the United States, to improve the urban teenager's body. It is called "astro turf", which quickly became an affordable, durable and low maintenance turf maintenance of natural alternatives, and quickly applied to American football, baseball and soccer stadium. With football, tennis, golf and other sports professional, industrial, commercial development makes the development of sport artificial turf industry has made some progress in recent years. Silicon PU course material characteristics: Silicon PU (SPU) course material is made from silicone-modified polyurethane (PU) as an elastic body sales runway material, with abrasion, weathering special court spray surface materials, silicon PU course material can be laid directly at the old and new basis of the ground, and does not crack, not sparkling; cushioning, flexibility, explosive and other professional sports feature outstanding performance, super wear-resistant surface layer of dirt, and the color often new and clean, looking back to the future users from considering maintenance! Silicon PU material applications and features? Basketball courts, volleyball courts, badminton courts? Children's playground, kindergarten activities, games? Swimming pool, a golf course? Large, medium and small school playground? All kinds of fitness sites? A variety of professional athletics field? Sport fit game properly? good elasticity, good weather resistance, abrasion resistance? elasticity, excellent elongation? strong adhesion, abrasion resistance, excellent flatness? clock can be used for young and old, easy maintenance, low maintenance, Clean simple construction Camry PE PU plastic track, basketball courts, tennis courts, badminton courts, EPDM stadium, an indoor stadium flooring, PVC sports flooring, artificial turf soccer field, assembled flooring, floor nursery, sports equipment and other sports venues and equipment installation and trade. Runway material processing, Camry sports (certified), runway material provided by the Dongguan City Camry Sports Facilities Engineering Limited. Dongguan City Camry Sports Facilities Engineering Co., Ltd. (www.kmtyss.com) is Dongguan, related products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Camry sports leadership with the staff warmly welcome all inquiries negotiations to create Camry sports a better future.