1. Equipment: we use the most up-to-date of UV-PC coextrusion line(4 lines) from OMIPA in Italy: 3 lines for Hollow sheet, and 1 line for Solid sheet. 2. Material: Makrolon PC resin from Bayer in Germany. 3. UV: UV treatment coextrusion. 4. Certificate: 1) ISO 9001:2000. 2) the standards for Russian building. 3) ASTM & UL in USA. 4) ROHS certificate from SGS, etc 5. Output: 13,000.00 tons/year. 6. Guarantee: 10 Years guarantee.