Shanghai Chunxu Group is a leading and most professional manufacturer of rotational moulds and products in China . Being one of hte first councilmen of the International Plastic Rotational Mould Association ,and member of Australia Rotational Moulders Association ,we keep cooperation with rotational moulding association of America,Australia . At the same time , we exchange science and technology with global authorized experts in the fields of aero-space, military, chemical engineering ,gardening ,institutes and so on .