Large and small naughty castle parent-child interactive park, Innovative design/real material/individual design, the stainless steel plate used in the product, and the entire slide are all fully welded by argon arc welding. All are masters with more than 10 years of work experience. More than 3 times of fine polishing makes each point of the product There will be no burrs and sharp corners. Polished after welding, the whole is polished Wire drawing makes the surface of the slide smooth to avoid the appearance of frosted surface .Factory direct processing and sales Really give profits to customers . Quality issues The experienced team will provide after-sales services for you. Perfect production equipment Guarantee product quality .