Nanjing Diyou Machinery Equipment Co., Ltd. "NJDYMCO" was formed April 2012. (NJDYMCO provides drilling and completion designs, new and remanufactured API 6A wellhead equipment, and service personnel to the oil and gas industry.) Our primary focus is the sale and installation of wellhead equipment, ancillary product lines which include valves, manifolds, frac trees, repair, remanufacture, and field service. Our products are used both in the drilling and completion phases of the oil and gas industry. NJDYMCO has in-house machine capabilities which allows us to quickly and efficiently repair existing customer owned wellheads. We maintain computer generated inventory programs that enable us to utilize our customers inventory while providing them with detailed accurate inventory reports.
 
Superior Customer Service
Our qualified technicians are available 24 hours a day, 7 days a week for installation, repair, maintenance of all types of production wellheads, production trees, and valves. NJDYMCO provides the resources, employs motivated and knowledgeable personnel to satisfy the customer’s needs in a timely manner.
 
Convenience
Offer clients a wide range of products/services in a flexible and timely manner. In house machine capability allows NJDYMCO to quickly manufacture and efficiently remanufacture customer owned components.
 
Low Cost Country Manufacturing, and Testing Capabilities
NJDYMCO has a long-term relationship with a manufacturing research and development team in China. This relationship allows us access to engineering, testing and a manufacturing floor in China that gives us the ability to pass on cost savings to our customers.
 
Dependability and Reliability
Provide a continued research/development program to design and manufacture state-of-the art products. Provide solutions to each and every customer's unique requirements. Stand behind our products and services throughout the entire business cycle. Improve products and services by analyzing our customer needs. We offer a one year warranty on all new and remanufactured equipment as well as on all full repairs performed in our facilities.