Wenzhou Liangwei Valve Co., LTD. is specialized in manufacturing kinds of cast steel ball valve, globe valve, gate valve etc. Our products are widely applied in fields of petroleu, chemical industry, metallurgy, electric power, military industry, textile, hydraulic and food industries. Our principle is to make sure reliable quality, build credible reputation and innovate endless. High quality, reasonable price, quick delivery deadline and considerate service are our features.