This is DUCT IMPORT & EXPORT CO., LIMITED We are specialized in Marine Fields:Marine Valves, Marine Pipes, Marine Pipe Fittings and Marine Instruments. We have cooperated with foreign trade companies supply marine products to shipyards. Industry and Marine Valves are our company competive products. We sell: JIS, ANSI, DIN, BS series quality valves. We also can make and furnish special specification valves including industrial valves. Our marine valves have accreditation the United States, the United Kingdom Japan, Norway and other country�s Veritas Certification. We have established a regular client�s relationships from over 56 countries and regions worldwide conducted from 9 years in business. Should any of the items be of interest to you, please let me know. We shall be glad to Provide our lowest quotations upon receipt of your detailed requirements. Please visit our website: *****