Guangdong Osilu Aluminium Co., Ltd. is Medium-scale private enterprise located in China, integrating R&D, manufacturing and marketing for various series of aluminium products, such as windows, heat-sinks, heat radiators, aluminum parts, ladders, and some other aluminium accessories for furniture and so on, which variousely used in architecture, industry, decoration, space, household-appliances, military, aviation etc. Osily has its office located in the center of Haizhu district of Guangzhou while its manufacturing bases occupies a area of 28,000 square meters, which is located in the hinterland of the rich Delta of Zhujiang River and in the largest nonferrous town in our country, The aluminum material is the first town China and in Dali City-the largest aluminum pattern material production base and is 9 kilo-meters away from Guangzhou city, and is on Chancheng District of Foshan city. Its geological location enjoys exceptional advantages and possesses convenient transportation and developed information.