Main products: self-control aircraft, carousel, samba balloon, naughty fort, fun car spray ball, rotating boats chairs, kangaroo jump, rail cars, inflatable castle, kangaroo jump, three-dimensional space ring, fighting Shark Island, seals playing in the water, mad cars flying, marine stroll, play equipment and other small parts and each connection should be solid and reliable. Major axis and pin-controlled aircraft, should adopt the mechanical properties of materials of not less than 45 gauge steel, the hardness after quenching should be consistent with GB / T 699, the provisions of GB / T 3077 movements controlled aircraft, the surface roughness of the mating surface Ra of not greater than 1.6μm. Important parts of the material must have a factory certificate. Otherwise, the test should be sampled, its chemical composition, mechanical properties shall comply with the relevant standards. Electrical Equipment selection criteria should be reasonable, and should have a certificate of products; non-standard mechanical and electrical equipment must be approved by the quality inspection department can be used after passing inspection. Pleasure controlled aircraft, Jinshan recreation facilities (certified), Qingdao, Zhengzhou City controlled aircraft provided by Jinshan entertainment facilities Limited. Amusement Facilities Co., Ltd., Zhengzhou City, Jinshan (www.zzjsyl.com) is a leader in Zhengzhou, recreation facilities, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Recreation facilities in Jinshan leadership with the staff warmly welcome all inquiries negotiations to create a better Jinshan future recreation facilities.