Primary and secondary school basketball junior technical parameters and methods used to buy basketball backboard column surface distance of not less than 800mm, the use of solid steel ring material, diameter 16 mm -20 mm, rebounding surface along the inner ring distance from the nearest point of 148 mm -152 mm, net long in the 40cm-45cm, height of 2700mm, the difference in the diagonal of 6-8mm. baskets support part of the body of steel, not less than upright arm thick 4mm, cantilever arm thickness not less than 2.5mm. less than 1.8m from the ground behind the backboard height of any basket cantilever support portion after lining should add dressing, bandage thickness not less than 2.5cm, in rebounding behind any support in part to its lower surface dressing until 80cm away from the front of the backboard . Hainan Blue Coast Sporting Goods Co. should shun the needs of social development, customer first, quality first principle, more than a decade dedicated efforts of sports equipment. How to buy basketball first point, in the purchase, you have to choose to pay attention to the high standards of basketball in general are at a height of about 3.0m, so that it is suitable to use the company's employees, and some special purpose Children like to buy, you can choose other highly basketball shelf height according to height ratio. The second point Qiongzhong basketball net at midnight to buy basketball bracket should pay attention to it, it is important to stand strong Qionghai basketball net, if parallel imports, when employees use may pose a safety hazard at any time, I think the company When buying basketball or want employees to have fun, cause such an accident is that we all want to see, so the choice to choose midnight basketball durable materials, the best choice may be to move the kind of basketball floor shelf. The third point to note in the selection of basketball it's working Lingshui basketball net, especially the basket edge, to choose a smooth surface, if it is rough, let tall people tick box when basketball wear hand. Basketball basket in the selection area can request it be able to put the size of two basketball, basketball basket, do not be too hard, too hard if the pitching will be very difficult. Qionghai basketball net, Hainan Blue Coast Sporting Goods (certified), basketball nets provided by Blue Coast Sporting Goods Co., Hainan. Hainan Blue Coast Sporting Goods Co. (www.hnznz.com) is Haikou, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hainan Blue Coast sports leadership with the staff warmly welcome all inquiries negotiations to create Hainan Blue Coast sports a better future.