CDPEC, Luzhou Chuanyou Drilling & Production Equipment Co., Ltd. is a professional designer and manufacturer of drilling and production equipment. With years&＃39; research and practice, we have gained good reputation in oil and gas industry. We set up standard quality management system in accordance with API Spec C1 and ISO 9001:2000. We are authorized to use API Spec 6A, 16A, 16C, 16D, 7-1 monogram on related products. We have been qualified as the level-1 supplier of SINOPEC and CNPC.