Large Square Big Power Anodizing Aluminum Profiles Extrusion Amplifier LED Heat Sinks Radiators

China Industry Extrusion Aluminum Extrusion Profile Factory LED light Aluminum Profile Product Description Product Name Aluminum heat sink disipador 110(W)*40(H)*165 (L)mm with black anodized surface Material AL 6063 T5 Detailed Size As the below drawing,or  as per custom design Max Aspect Ratio( Fin Height / Fin Gap) More than 20 times aspect ratio heatsink can be extruded by 800 Tons--6000 Tons extruding machine by most advanced technology Max Width Ultra wide extruded heatsink can be made by our unique friction welding technology Standard Mold Qty 30,000+ sets standard molds in stock for your option,saving your R&D cost Sample Service Samples with differernt sizes are availabe for prototypes test within 1 week Production Process Profiles Extruding---Cutting---CNC Machining(Milling, Drilling,Tapping)---Deburring--- Cleaning--- Inspecting--Packing Surface Treatment Degreasing,(Black) Anodizing,Sand Blasting,Painting,Chromating and Laser marking Reference Standard GB/T 3190-2008,GB/T 14846-2008,ISO 2768 Experience More than 20 years professional manufacturing experience   Application LED Lighting,Inverter,Welding Machine,Communication Device,Power Supply Equipment,Electronic Industry,Thermoelectric Coolers/Generator,IGBT/UPS Cooling Systems,etc. Products ShowMore than 4000 sets of existing aluminum heatsink moldsgiving you more choices, saving you mold costsSupport small batch production, welcome to consult customer service!Main Categories Extruded heat sinks use an extrusion manufacturing process where material is pushed through a die of the desired cross-section. Extruded heat sinks can have very complex cross-sections and use brittle materials. Extruded parts have an excellent surface finish and are ideal for additional finishes such as anodizing or electroplating. FM uses high thermal conductivity aluminum alloy A6063 200 W/(m-K), which is not used by most heatsink manufacturers because it is "sticky" and difficult to work without a good process recipe. Extruded heat sinks are suitable for high volume production because of their relatively low NRE. Molds are usually made using wire EDM and mold lead time is usually 4-6 weeks. Most cost-effective when post-machining is not required, as additional CNC machining may relieve stress that can lead to distortion. This can be minimized with special heat treatments to limit failures due to stress. Extruded heatsinks offer thin fins and an approximately 8:1 aspect ratio for optimal heatsink performance.One of the most common extruded heat sinks is the Platefin extruded heat sink, which extracts heat by natural convection. Extruded plate fin heat sinks use straight fins running the entire length to maximize the surface area of the heat sink. Heatsinks can be additionally machined to form crosscuts with similar effects to elliptical fin heatsink    Our company was established in 2011 in Dongguan City, Guangdong Province, with total plant area of over 40,000 square meters and a workforce of over 500 personnel.At the same year, we set up our company, we only processed die-cast parts. Three years later, our business was enlarged from metal product design, tooling design and production, aluminum and zinc die casting, aluminum extrusion and deep processing, CNC machining, laser cutting, stamping, copper pipe forming, surface treatment to parts assembly.Our products are widely used in lighting industry, construction, electronic products, electronic home appliances, telecommunications, medical devices and equipment, machinery accessories, furniture, automobiles and tools, transportation, and aviation.Backed by Experienced and Aggressive TeamWe have an experienced, dedicated, innovative and responsible engineering management team and well trained and skilled workers. Our joint efforts can always guarantee our customers' projects be quickly and correctly handled. This is the key point why we have stay in this field and won high sales.Competitive Products & ProcessingOur target customer is the ones only buy the parts and do the assembly by themselves, it will greatly increase customers' marketing competitive power and their margin room. The cost will be only 40%-50% compares they buy the finished lights from the light factory directly.1.How can I get the price? "-We usually quote within 24-48 hours after we get your inquiry(Except weekend and holidays). -If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote." 2. Can I buy samples placing orders? -Yes.Please feel free to contact us.3.What is your lead time? -It depends on the order quantity and the season you place the order.4.What is your payment term? T/T,Letter of Credit or Paypal.This is negotiable.5.What is the shipping method? "-It could be shipped by sea,by sea or by express(EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders."6.How do you make our business long-term and good relationship? "-1. We keep good quality and competitiv