Established in 1980s,after decades'development,we have become one of  a professional manufacturer of brass valves,pipe fittings ,sanitary wares and new type seals.through reasonable price and prompt delivery,we produce according to customers' requirements,not only international standard but some special others,and have a lot of customers all around the world.for further information,please log on to our website:www.tzhtl.com,or send fax to us.