COSCO is an one- Stop professional OEM manufacturer in assembly Car Body, Car Accessories, Motor frame, Heat sink, Car amplifier heat sinks, Etc in alu. Alloys of 6061, 6063, 6N01, 6005, 6082, 6060, 7005, 5083, 5056 and 3003. We customize our extrusions acc. To your specific requirements by melting, Tooling, Extrusion, Welding, Cutting, Punching, Drilling, Machine, Precision CNC machine, A variety of finish treatment such as polishing, Brushing, Sand blasting, Colorful anodizing, Hard anodizing, Power and chrome coating. We also can make logos with silkscreen or stamping way. Our company have reliable quality (ISO9001: 2000- Certified) and compliant with the RoHS Directive and TS16949 Certification. Our company is a subsidiary of HongKong's COSCO Group.