The key technology is the artificial turf grass silk production, general manufacturing equipment currently on the market is free bake exhaust saving plastic wire drawing machine, its main feature is provided with an exhaust port on the barrel, and the barrel has at least two sections more connected to their different pitch in the first section of the barrel of the screw and the subsequent, no plastic mixer mixing, and be able to suck out the water in the plastic produced in the agitation, which pull the plastic wire, uniform thickness, smooth, easy broken wire and high efficiency, low energy consumption. Commonly used artificial grass foundation has three categories: basic asphalt, cement base, gravel base, using which type is mainly determined by the local climate and budget, time, asphalt base especially for large temperature difference between the north and low winter temperatures climate, but also because of its high cost, for the warm and humid environment is not the most appropriate basis for the type of gravel base because of its simple construction, low cost, rapid drainage artificial turf soccer field, more common in the South, but because of its steel artificial turf pitch and poor stability, prone to loosen after prolonged use basis, leading to uneven foundation; therefore, in most regions of the country, cement concrete foundation became economical and practical, very high cost of basic types of artificial grass. Double and artificial turf sports systems based on rich experience on the artificial turf of cement concrete foundation briefly as follows: 1, on the basis of the higher surface flatness requirements to ensure consistency of the artificial turf surface layer thickness, elasticity uniform. Flatness pass rate above 95%, 5 m straightedge error 3MM, slope: horizontal 8 ‰, vertical 5 ‰, 5 ‰ semicircle area of ??artificial turf soccer field, the surface should be flat, smooth, ensure drainage. 2, the base should have a certain strength and stability. 3, the surface uniformly solid, no cracks, no bad side pockmarked face, straight and smooth seams to around 6000mm × 6000mm cuts as well. 4, cushion compaction, density greater than 95%, after the medium-sized rolling machine pressure, no significant wheel tracks, no topsoil loose waves and other phenomena. 5, cement foundation must have impermeable layer, new PVC thick impermeable layer impermeable film, the junction should be greater than 300mm, edge margin greater than 150mm. 6, consider leaving expansion joints, width of 5 mm. 7, base maintenance period of 2-3 weeks. _ Camry artificial turf soccer field sports (certified) _ artificial turf 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.