Our material is not simple " recycled material" or Off-grade material. For our PET mateiral, our resource is PET drinking bottle (FDA grade) not any off-grade or recycled scrap from different resources. Weresearch and develop new technology and renew this kind ofmaterial toreused engineering material. We have standard Spec. although our material is recycled. And we also already set up intergrated system and get ISO9000, ISO14000 and GPSM (Green Product Supplier Management) certificate. Weprovide our clients standard product which is produced by standard processing and management system. We do make effort to guarantee consistentquality.