Q. Are you a factory or a trade company? A:We're a factory with over 20 years experience in the heat sink field.It is a enterprise that professionally design and produce Heat sinks, electronic components, auto parts and other stamping products. Q. How to get a quotation? A: Please send us info such as drawing,material surface finish,quantity. Q. What about the lead time? A: Average for 12 working days, open mould for 7 days and mass production for 10 days Q. Do the products of all the colors are the same with same surface treatment? A: No. about powder coating, the bright-color will higher than white or gray. About the Anodizing, colorful will higher than silver, and black higher than colorful.Introducing the aluminum heat sink - the perfect solution for dissipating heat in electronic devices. Known for its exceptional thermal conductivity and durability, the aluminum heat sink is a popular choice for ensuring the optimal performance and longevity of electronic components. The primary function of a heat sink is to absorb and dissipate heat generated by electronic devices such as laptops, computers, and various other gadgets. This heat can get trapped inside the device, causing overheating and potential component failure. The aluminum heat sink serves to reduce the risk of such problems by drawing heat away from the device and spreading it out to the surrounding air.1, We're able to design and develop metal stamping products what our customers require and meet their requirements through providing the appropriate engineering drawings or samples. 2, We can provide the products within a week after payment. 3, We can provide free sample if customer needs. 4, We always insist on "Quality first, Customer first" as our business philosophy.