Yantai Ray-Valve Metal Product Co., Ltd. was established in 2004 which is located in beautiful seaside city Yantai. The company is specialized in researching, developing and manufacturing stainless steel precision casting & valves.The company has a high-quality employee team and modernized production lines, such as lost-wax investment casting, CNC machine and assembly inspection etc. It has grown to be a professional manufacture of all kinds of precision castings ,ball valve, globe valve, check valve, gate valve, filter, tube fitting, quick joint, etc. The connection end can be female thread, male thread, welded end, flange end which is available to manual, electric actuator and pneumatic actuator.According to the international standard GB, ANSI, JIS, DIN and BS, the products have been exported to all over the world. ISO9001:2008 certificate was approved by Germany T�. The products can be widely used in the field of medicine, foodstuff, metallurgy, petroleum, chemistry, metallurgy, electron, machinery, architecture, water supply system, pollution etc. Our company has its own import &export right. ?Ray valve? highest priority is customer satisfaction which will create a more brilliant tomorrow with the best products and services. We ?Ray-Valve? people are looking forward to your visiting and cooperation.