We mainly produce" ANSI/API, CE, JIS, DIN, BS, EN and GB" standard valves: gate valves, globe valves, butterfly valves, check valves , ball valves ?and etc. The products are widely used in chemical, fertilizer, metallurgical, power, oil, liquid gas industry and so on. They are sold well all through the world, middle -east area, the European countries, America, and etc, and they are well appreciated by the users.