30 years focus on high quality custom valves products. Our product mainly include gate valve,ball valve,globe valve,check valve,butterfly valve,Y-Strainer,control valve,foot valve,air valve,etc.
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Safety door silencer
The safety door silencer is a universal mechanical equipment with a wide range of applications. The production of various industries such as power, mining, machinery, metallurgy, and chemical industry cannot be separated from fans. The noise generated by fans during operation often becomes a source of harm to worker health and the environment. Espe1