SHENGZHOU YUTONG COMPOUND INSULATION MATERIAL FACTORY situated in the Shanxi River, with beautiful scenery and strategic location, where is the exit of Shangyu-Sanmen Expressway, nearby 104 National Road, about 80 km away from Hangzhou and Ningbo Airport, with convenient transportation.
The company's products: the technical quality indicators of GM-12 soundproof flame retardant composite duct are head of similar products approved...