sinowagracee
https://images.plurk.com/5Xjq3vXIbfSvU74bDaAJm5.jpg As a professional pu sandwich panel machine manufacter, This polyurethane sandwich panel machine made up of un-coiler machine, roll forming system, High pressure foaming system, mobile injector system, Double belt laminates system, Cut-off system. PU Sandwich Panel Production Line, PU Sandwich Machi... pu sandwich panel continuous line
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