We're Shanghai Voson Machinery Manufacture Co.,Ltd ,the professional manufacturer of sandwich panel making machine .It's the subcompany of Xuchang Superlift Building Material Technology Co.,Ltd .With over ten years of sandwich panel production experience ,we researched anddevelopmented a new PU sandwich panel Productionline ,that could produce wall panel ?roof panel?garage/industrial door panel and cold storage panel .The new line is full automatic and continuous ,so the productivity is improved by 20-30 %.If you are interested in our products ,pls contact us freely .
