Jiangsu Chenglong Aluminum Co.,Ltd (with another name of Jiangyin Longxin Decoration Materials Co, ltd ) was found in 1993 at east China close to Shanghai. We’re competitive and reliable supplier of aluminum profiles widely used for construction, industrial, solar field. We have 3 plants and 600 employers, with production area around 80,000 square meters. Currently we have 16 extrusion lines with sizes from 500 to 2500 tons, and full range of surface treatment capacities including anodizing, vertical powder coating, thermal break injection, wooden print and etc. We also provide machining service including cutting, punching, drilling, milling and welding. Besides production, we also invested advanced ATS storage system. To ensure better quality, we inspect with Scanning machine, optical spectrum instrument and physical testing equipments. Your satisfactory is our success. Any visit to our companies or website will be a good start.