Sangong Flow Control Co.,Limited is one of a leading industrial valve manufacturer and supplier in China, focus on offer integrated flow solution for kinds of application. Sangong is a member of China valve association. Sangong have several joint-venture factories focus on valve manufacturing. Our products have been served in many industries and exported to all over the world such as Asian, Europe, South America, Middle East, Africa and so on. The products from Sangong are designed and produced strictly according to standards such as API, ANSI, DIN, BS, JIS, GOST, GB and so on. Its main products include kinds custom tailor valve and normal valve: gate valves, globe valves, check valves, ball valves, butterfly valves, plug valves, strainer ,special valve and counter flanges,accessary, fittings; and the main materials of valves are: GGG40, WCB, WC1, WC6, WC9, C5, C12, LCB,LC3, CF8, CF8M, CF3, CF3M, 4A, 5A, C95800, A105, LF2, F11, F22, F91, 304, 316 , F51 and so on; nominal diameters: DN10 – 2400 and 1/2” - 96” All the products will be manufactured as per ISO9001 management system. Though Sangong Flow Control is newly established, our experiecne of valve is very rich. We make great success based on quality products and flexibility.We pay high attention to product quality and client's requirements. We always work hard and strive to reach win-win situation. We are looking forward to establish close long-term relationship with valued client world wide. In addition, due to our highly qualified personnel (many years experience in manufacture, quality control, business and wide industry-relationship), we also able to provide some value-added services to client. It includes market research, vendor / supplier selection, price negotiation, quality inspection, raw materials pre-positioning, shipping and logistics, pre-shipment inspection, customs clearance.