plastic entertainment frame 1.rotational moulding 2.durable and lightweight 3.interesting and safe 4.reasonable price Our companyEstablished in 2010, Jiangsu Zitong Environmental Protection Technology Co., Ltd. specializes in the business of rotomolding and rotational moulding. Located in Zifeng Building, Nanjing, we enjoy convenient access to major transportation networks. Our company covers an ...