Shanghai Prince International ***** is a professional procurement service company with good knowledge in valve industries and more than 15 years of experience in oil &gas. Act as a purchasing office of many foreign companies in China, we can offer high quality and competitive price products from our cooperated manufactures. We mainly in valves, water pumps but not limited. We will monitor and check the whole process to make sure the quality.If you are interested in our company or our service, plesae feel free to contact us!Iris Tan*****