and indoor trampoline. the products have passed the inspection of the national quality supervision and inspection center and hold iso14001, iso18000, iso9001, gs certificate and other certificates. products are exported to more than 80 countries.with "quality" and "safety" as the core, we will create better entertainment products and services for customers.in the procurement process-we use engineering plastics, coatings, latex, etc., all of which are non-toxic and non-polluting food-grade raw materials!from the beginning of product design, our safety concept runs through the entire work process!in the production process in strict accordance with the production standards, the quality of the products is never ignored.