... anodized coating; 4. ISO9001:2000 certified.5. Heat sink for telecommunication devices;6. Material: extruded with ... 14. Component Application: automotive, electricity, building, furniture, machine assembly, computer components, air-conditions, telecommunication and etc ... Cut-to-length, punching, milling, bending, welding, heat treating, deburring, CNC machining & finishing. Engineering services ...