Wenzhou Ruitong Valve Co.,Ltd. is a comprehensive enterprise integrated withresearch development, manufacturing, sale and service. It is specialized in manufacturing API, JIS, GB, DIN standard gate valve, globe valve,check valve, ball valve, strainer etc., which widely used in petroleum, chemical industry,metallurgy,electric power and other industries. Due to quality, reliability and performance is stable, ourproducts have been well received by the customers. The principle of Ruitong is to cast high quality valves, build the basis of sincerity ...
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