Zhengzhou dolling equipment ltd. Operates mainly: the design, creativity, production and sale of a trampoline theme park. Core products: indoor, outdoor and large-scale trampoline, children's trampolines, olympic professional trampolines and trampoline-based gaming facilities; also run for: forts, forts, gas forts, and over 30 automated mechanical products for recreational equipment. The operational projects are mainly for adult entertainment, parent-child interaction, gymnastics course teaching, yoga, fitness, play confrontations, running-cool sports, air-breeding baskets, maximum flipping, etc., and are aimed at various groups of people such as friends ' parties, employees ' recreational stress reduction, parent-child recreational interaction, fashion party dates, children's parks, school activities, and extreme challenges. It is also widely used in shopping malls, large supermarkets, star hotels, gyms, residential areas, municipal parks, playgrounds, kindergartens, leisure cultur...