China Petroleum & Petrochemical Equipment Industry Association (CPEIA) was established in 1985. It is a juridical association approved by the Ministry of Civil Affairs. CPEIA is a non-profit industrial organization with the voluntary participation of enterprises and institutions engaged in researching, designing, manufacturing, supplying and using of petroleum and petrochemical equipment. More than 700 members of CPEIA are from various departments and areas of the country. Most of them have passed ISO 9000 QMS certificates and most of their products are API and ASME certificated.The top authority of CPEIA is its General Assembly and the Directorate is its executants, the Secretariat works for daily operations. The President of CPEIA is taken turns by the leader of the largest enterprises, such as China National Petroleum Corporation (CNPC), China Petroleum & Chemical Corporation (SINOPEC) and China National Offshore Oil Corporation (CNOOC) etc.