For the past 28 years, Frontech China only does one thing that is produce brake pads. It is one professional brake pads manufacturer in China. It’s top sale brake pads in our customers.
D-Type Big Span Steel BridgeModel Alias: CD450;CD;450Std. Double lanes: Bridge deck net width: 7.35m. Maximum Free Span length: 91.44mD-bridge is the patent of Great Wall; It was invited from Germany and has advantage in the long-span and big loading comp