Shandong Shengli Tongxing Petroleum Equipment Technology Co., Ltd. is a joint stock company limited in production, sales, service and integration. It is the first level network supplier of China Petroleum Chemical Co. The company has registered capital of 120 million yuan and covers an area of 36000 square meters. The company has professional technology, testing staff, advanced technology and equipment, perfect testing means, effective quality management system and long-term enterprise planning, adhere to the aim of strive for excellence and strive for survival with quality. We have successively obtained ISO9001 international quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety management system certification, the API 5CT emblem of the American Petroleum Association and the national special equipment manufacturing license. The main products of the company are: production and repair of various specific......