Aluminum wall panels are very popular in recent years. These aluminum veneers are used as decoration materials for exterior walls and made of thick aluminum plate coated by fluorocarbon, which can resist ultraviolet, humidity, temperature and air pollutio
Polyisocyanurate Sandwich Roof Panel is also known as anti-leakage sandwich roof panel, polyurethane hard foam insulation panel, polyurethane composite panel, PIR panel. It is a polyurethane rigid foam as a thermal insulation layer of bimetallic surface,