has a professional team and advanced mechanical equipment. With these super strength of our company, and the feedbacks of customers, We constantly improves the technology and quality of our products. Our company carried outthe API7K standard strictly to manufacture, testing and managing and ourcompany has passed the API7K certification of American Petroleum Institute andthe German Rhine third-party entity certification（TüV Rheinland AG）.

Yinda Petroleum Machinery Co., Ltd., focuses on mud pump parts for 15 years, with thequality policy “quality first, customer satisfied, development consolidated,continuous improvement”, the company development goals “become the world-classsupplier of mud pump parts”, and service philosophy “beginning with customerneeds, end to customer satisfaction, exceed customer expectations”. Wesincerely wish to have win-win cooperation with domestic and foreigncolleagues, to work together and do our best to provide customers with qualityproducts and services.

We warmly welcome customers to contact us. Looking forward to working with you!