we are specializes in producing various polycarbonate sheets, such as Double-wall sheet, Triple-wall sheet, Solid Panel, Embossed sheet Frosted sheet and Anti-fog sheet etc with annual output 10,000 tons. Using Makrolon PC resin from Bayer Germany and all the machines are from Italy.We already got the certificate of ISO9001:2000. and the standards for Russian building, fireand health certifications.GOODLIFE polycarbonate sheets are good for roofing,greenhouse, sign board, rain tents etc.We are sure that we will service you very well .Please do not hesitate to tell us if you have any questions .Best regardsJackey ( +86-13702629373 )