Shanghai Weiyu was established in 1992, is restructured by state-owned Changjiang Machinery Factory that is Ministry of Light Industry fixed-point enterprise. It is vendor of producing professionally modified emulsified asphalt, modified asphalt, multifunction asphalt plant. Is the first company which introduced the high cutting technology in China, in the country's first high-shear technology will be used in asphalt production process. So far, has produced the largest single power (250KW) modified asphalt equipment (imported maximum...    More >>