Type: Full plastic, composite color: iron red, grass green or according to user needs and given thickness: 4-8 or according to user requirements Features: 1, bright, beautiful and comfortable 2, moderate elasticity, non-slip performance is good 3, resistance acid, abrasion resistance, aging resistance, long life 4, easy maintenance. Kindergarten plastic plastic nursery grounds maintenance during maintenance of its base surface can not crack, not a significant rolling wheel tracks, without oil, grease and unstirred open Lek table block, without induration, recessed sink, cracking, or peeling phenomenon, no surface water blocking phenomenon, flatness plastic nursery grounds in the three-meter ruler should be within three millimeters tolerance, nursery plastic venues in the outdoor air temperature above 25 ℃ 24 days maintenance time. Then wipe with a red 3M grinding machine plus or similar products at low speed to clean, remove the protective wax, grease, dust and other dirt floor surface with a suction machine to suck sewage. Use water to wash, dry. After the eradication of turf and humus with about 12 tons rolling machine rolling longitudinally from both sides toward the middle to 5-8 times. Gravel cushion thickness is about 200mm, (diameter 30-50mm), with more than 12 tons rolling machine rolling to not loose gravel surface without ripples far, compacted density of 2.2 t / m. The thickness tolerance of 8%, but not greater than ± 20mm. The width of not less than the design width. If required, then the plastic field strong side 1-2 storey wax. Shanghai Spring Rui Sports Equipment Co., Ltd. is specialized in the production of plastic track, plastic flooring, rubber floor mats, acrylic and medium-sized children's toys. The company set design, production, sales and construction in one. The company has specialized in the production of polyurethane surfacing materials chemical machinery and equipment, advanced production technology, perfect testing equipment and experienced team of professionals, the company has an annual production of polyurethane products 6000 tons, annual output of 150,000 square meters safety mats , plastic sports venues 200,000 square meters, a variety of large and small children's toys, fitness equipment 100,000 sets of capacity, product quality by the National Sporting goods authority ECUST quality system testing, performance in full compliance with GB / T14833-93 national standards. We follow the "relying on scientific and technological innovation, with quality service and customer satisfaction" business purpose, the principle of "credit, fine construction, courage and innovation", dedicated to providing our customers with quality services. Major customers: Parks | School | Kindergarten | plant | Government | Stadium | Stadium Main products: plastic track, plastic basketball court, nursery floor, plastic tennis courts, plastic stadium, Epoxy