Set up years ago, HLCALUMINIUM is a professional manufacturer and also a supplier with strong capabilities in production, design, and R&D. printed acp sheet HLCALUMINIUM is a comprehensive manufacturer and supplier of high-quality products and one-stop service. We will, as always, actively provide prompt services such. For more details about our printed acp sheet and other products, just let us know.The product can allow significant water absorption and moisture transmission. It can absorb water vapor from the air and maintains its stability.