Dongguan Hardwin Co., Ltd., located in Dongguan City, Guangdong Province, is a professional manufacturer of aluminum heat sink,aluminum profile heat sink,LED heat sink,LED street lamp heatsinks,aluminum extrusion,Car amplifier heatsinks,ice bag... We can supply our client with all the accessories for LED light (except the LED and power) too,such as sillicone,screw,base,glass,reflective... We are professional in aluminum extrusion, aluminum profile,ice bag,CNC machining and surface treatment (anodizing, Powder coating, PVDF coating, wooden coating, Piano effect, milling, brushing, drilling, punching, electrophoresis). We obtained ISO9001 certification in 2003. Provided customers with high quality products and services with more competitive prices is our goal. Our surface treatment technology, especially anodizing, piano paint, PVDF coating and Electrophoresis, has won wide acclai
