Our products cover different kinds such as butterfly valve, ball valve, JIS marine valve, industrial valve , couplings , expansion joints and so on. According to the material there are different kinds of cast iron ,cast steel , ductile iron, bronze, stainless steel .We can manufacture the valves and equipments as per different standard (DIN, JIS, BS , ANSI). especially the butterfly valve is our main product . we can provide three kinds (double-flanged ,lug- and wafer-type ) . each kind has different structure category (concentric , eccentric , double-eccentric triple-eccentric ). if you want to get more information about butterfly valve , please e-mail to me.We have strict rules to control the quality of products. Every product has to go through the pressure test and appearance test before shipment. We try our best to ensure the goods given to you are perfect. Meanwhile we will give you a reasonable price and the best service before and after sale, guarantee prompt delivery .Our company is located in Qingdao ,China. It is a famous coastal city ,and the Qingdao port is one of the biggest ports in the world, so the shipping is convenient ,we hope to establish a long business relation ship with every clients, striving for maximum benefits for clients is always our goal . in the future our company will keep promoting the quality of products and the service so that we can achieve higher standard, and supply more excellent products for clients.