The difference between American and European linea uPVC Profiles Lumei Americano Linea uPVC profile adopts environmental protection formula selects non-toxic CaZn heat stabilizer, imported BASF titanium dioxide, ultraviolet absorber, antioxidant agent and other top-quality additives. Those help all properties of Lumei uPVC profiles accomplices with the Chinese National Energy Conservation and Environmental Protection Indicators as well as the EU market Standards. Lumei PVC profiles complied with the national standards GB / T8814-2004 and strictly follow ISO9001-2008 international quality management systems and passed the weather resistance test of 6000 hours. Lumei focuses on serving the international market whose profiles obtained CE & RoHS certification.