The registered address of zhengzhou's comay's travel equipment ltd. Is located in kim zai village, the municipality of zhongyang city, with the registration authority of zhongyang city market supervision authority and with the legal representative of zhu xiaodong. The activities include the sale and installation of recreational equipment and accessories, mechanical equipment and accessories, forts, fertilizer equipment, particle-making equipment, dry powder sand equipment, construction machinery, anti-fouling environmental equipment, electric machines, counterweight equipment, transformers and sports supplies; and the design and planning services for the playground。