... sell to America, Australia, England, France, Italy, Japan , etc. - Factory: Plant more than 180,000 square meter, over 800 workers, 18 ... tons(1) ,2500 tons(1) Over 100tons output everyday.Casting plant, cast the aluminum ingot to aluminum alloy so we can ... such as 6061, 6063, 6082, etc. aluminum sliding window with air tightness