Proper installation and maintenance can greatly extend the area of ??artificial turf artificial turf lifetime earnings in European countries have been recognized artificial turf process, and some other continents are not suitable for the growth of natural turf artificial grass is growing demand for speed. Around the world for safe, reliable and attractive sports surface layers have the same needs. Because it can not provide a fair competition environment, but also to protect the health of athletes. Therefore, the artificial turf optimal installation and maintenance is essential. "The real high-quality artificial turf system is not only the movement of the surface layer with a high quality, but also need to focus on a lot of other elements in the construction process. The same technology used for the construction phase of the final quality of the finished product plays a decisive role." The foundation of a good no installed base layer of artificial grass pitches good results even if the initial use of artificial turf runway, its performance will speed deterioration. A few months after the artificial grass, this site will not withstand the friction material of daily use artificial turf, and eventually become unsuitable for sports above. Before installing sod, to prefabricated elastic layer laid on the field base. This will reduce the site wear and extend the life of the site, but also that the movement of the top people to provide protection and comfort. This is a good investment because it can extend the life of artificial turf. "The first-generation and second-generation artificial turf experience tells us that the artificial turf in the absence of an elastic layer as a basis when it is difficult to maintain the quality just completed a long time in a while have a resilient layer of artificial turf are often able to obtain more good results in the past decade, high-end artificial turf are installed under the turf elastic layer. "on the artificial turf football field acceptance criteria? Product identification including product identification identification of turf, the cushion filler and the like, and the specific test method are shown in Table 1. Table 1 artificial grass yarn product identification and quality control requirements of the test object Test Performance Test methods for laboratory testing and field testing of the difference between FIFA Recommended 2 Star FIFA Recommended 1 Star football field turf and grass silk mass per unit area ISO 8543 <± 10% <± 10% of the number per unit area of ??grass silk ISO 1763 <± 10% <± 10% grass wire pull-out strength ISO 4919 <-10% <-10% grass wire length ISO 2549 <± 5% <± 5% grass yarn quality ISO 8543 <± 10% <± 10% grass yarn properties DSC - - filler thickness EN 1969 <± 15% <± 15% filler material particle size EN 933-Part 1 <± 20% <± 20% particle shape prEN 14955 <± 20% <± 20% volume density EN 13041 <± 15% <± 15% sand buffer layer mass per unit area EN 430 <± 100gm2 <± 100gm2 supplier of artificial grass artificial grass _ _ Taiwan Camry sports from Dongguan City, Kay US Sports Facilities Engineering Limited. Dongguan City Camry Sports Facilities Engineering Co., Ltd. (www.kmtyss.com) strong, credible, in Dongguan, Guangdong and other related products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Camry into the brilliant sports and you work for a better future!