Rongli Petroleum Machinery Co., Ltd. is engaged in manufacture of petroleum machines. The main products are petroleum drilling rigs, solid control systems, single mud pump packages, triplex drilling pumps (RL3NB series mud pumps and F series mud pumps), drilling mud pump parts, vibration sieves, centrifugal pumps and other products. In addition, all kinds of work parts can be tailor-made as requested.Our company is an enterprise certified by ISO9001:200 Quality Management System. The products and main structural parts of our company are produced strictly in accordance with API SPEC 7KISO14693 International Standard. We hold the certificates of API (certificate code: API-4F-0202 and API-7K-0130).