Hunan Qianlong Advanced Materials Co., Ltd which is located in Yue yang National Economic and Technological Development Zone, Hunan Province, is a national high-tech enterprise specializing in the research, development, production and sales of large-roll-weight (tonnage) high-performance aluminum alloy materials without joints.

The company has completely independent intellectual property rights of large volume weight high-performance aluminum alloy material short process preparation advanced technology.

Compared with the traditional aluminum processing technology, this technology has the advantages of completely jointless coil weight, uniform organization and properties of head and tail with fine grain, no coarse crystal ring and center crack, unlimited batch size, and rich product specifications and states.

The products are widely used in aerospace, rail transportation, construction machinery, automotive, 3C intelligent and other high-end equipment lightweight manufacturing fields.