Aluminum Slide Window Certification: ISO9001-2000, ISO14001-2004 Model: 6005 ... of the main aluminum manufacturers in China , in our factory, we develop new moulds for our customer, produce ... to America, Australia, England, France, Italy, Japan , etc. - Factory: Plant more than 180,000 square meter, over 800 workers ... alloys such as 6061, 6063, 6082, etc. aluminum sliding window with air tightness