Nanjing International Marine Equipment & Spares Ltd

As a subsidiary to the cosco, it is a professional manufacturer of valves, valve seats and valve guides, etc, which are widely used for the main or assistant engine of all kinds of ships for ocean shipping, water transport, navy, fishery, and various kinds of diesel engines for land power station, locomotives and oil field. Moreover, our company has cooperated with several domestic manufacturers of diesel engines. Our company has passed quality system certification of iso9002. Ims has more than 30 years of experience in production of high quality valve products. Our company possesses a professional team of technicians that are engaged in development, design, heat treatment, production management and quality control, and has established cooperative relationship with many colleges, universities and science research institutes. 　on the basis of introducing advanced technology from developed countries such as europe, america and japan, etc. Our company proceeds research, development and application on new materials, new technique. The plasma surfacing welder introduced from USA can be used for surface reinforced treatment of gas valves, valve seats, as well as various reinforced processing for pole and the end part of valves, assuring reliable performances. Products of ims cover four-stroke and two-stroke diesel engines with cylinder bores from 190mm to 600mm and the quality of ims products has almost reached the similar level of developed countries.