| Customization: | Available |
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| Certification: | RoHS, ISO, CCC |
| Surface Treatment: | Anodizing |
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Aluminum heat sink extrusion is the most common process and cost efficient thermal solution for most electronic devices and industrial applications. Aluminum extruded heat sink has lightweight, good thermal performance, cost-efficient, easily manufacturing, etc. benefits. The aluminum extruding process is to put the heated aluminum ingot to the customized tooling die to get the designed shape and dimensions, then cut off the extrusion profiles to get the wanted length; usually the further processes such as CNC maching, drilling, anodizing are needed to complete the custom design and dimensions.
As a professional aluminum heatsink manufacturer, we have the ability to deliver the finest visual design models, full-functional engineering prototypes, or short-run and low-volume manufacturing services, allowing you to verify your design thoroughly, and help you focus on the key elements of product development.
| Material | Aluminum alloy | Certificates | ISO 9001:2015,ISO 14001:2015,RoHS,SGS |
| Product dimension | Customized | Type | Fanless Heat Sink |
| Process | Extruding,Machining,Cutting,Drilling,Threading,Bending,Etc | Lead time | 25days |
| Surface finish | Mill finish,Anodizing,Sand Blasting,Powder Coating,Etc | Packing | Carton , Wooden Case |
| OEM/ODM | Yes | Quality control | 100% |
| Application | CPU, inverter,IGBT,LED,BGA,etc. | Warrantly | 3 years |
Company Advantage
1) Chemical composition
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Impurity | Al |
| 6063 | 0.2-0.6 | 0.35 | 0.1 | 0.1 | 0.45-0.9 | 0.1 | 0.1 | 0.1 | 0.15 | Rest |
| 6061 | 0.4-0.8 | 0.7 | 0.15-0.4 | 0.15 | 0.8-1.2 | 0.04-0.35 | 0.25 | 0.15 | 0.15 | Rest |
| 6060 | 0.3-0.6 | 0.1-0.3 | 0.1 | 0.1 | 0.35-0.6 | - | 0.15 | 0.1 | 0.15 | Rest |
| 6005 | 0.6-0.9 | 0.35 | 0.1 | 0.1 | 0.40-0.6 | 0.1 | 0.1 | 0.1 | 0.15 | Rest |
| Alloy | Temper | Tensile strength | Yield strength | Elongation |
| 6063 | T5 | ≥ 160Mpa | ≥ 110Mpa | ≥ 8% |
| T6 | ≥ 205Mpa | ≥ 180Mpa | ≥ 8% | |
| 6061 | T6 | ≥ 265Mpa | ≥ 245Mpa | ≥ 8% |
1. Based on the customer's requirements, we help design the appearance of the extruded profiles, provide CAD drawings and 3D models for customer confirmation, customize the molds, and extrude the aluminum profiles that meet the customer's requirements.
2. For customers with design capabilities, our professional R&D team will analyze and optimize the design based on the customer's drawings and our experience in extrusion processing, using the most reasonable design to reduce production costs and improve product performance.
3. Our company adopts a "one-stop" service and production model, including product design, customized molds, aluminum bar melting and casting, extrusion profiling, precision machining, and surface treatment. We can effectively control the alloy composition of raw materials and maintain product accuracy throughout the production process, providing you with high-quality products.
Extrusion
Equipped with 44 aluminum extrusion lines, MetalPlus is capable of producing various standards of commercial aluminum profiles and industrial aluminum profiles with maximum outer diameter of 350mm.
MetalPlus has 44 aluminum profile extrusion lines equipped with PLC control systems and precise molds. The largest extruder used in the MetalPlus factory is a 6800 ton unit. The machine is used for the production of industrial profiles in various shapes with a maximum diameter of 600mm. This allows us to satisfy the different requirements of our various customers. Some of the aluminum products produced by MetalPlus include radiators, industrial fan blades, motor enclosures, solar cell frames, doors, and windows.
MetalPlus can produce custom molds according to customer requirements. We have the abilities and experience to produce aluminum profiles with complex structures. We have our own R&D team so we can provide reasonable suggestions for our customers in order to create superior products at affordable prices.
Anodizing
Anodizing is a process in which a layer of aluminum oxide is formed on the surface of aluminum alloy products when they are placed in an electrolyte solution and then an electrical current is applied. Oxidized aluminum profiles feature improved corrosion resistance so that the surface can withstand various weather conditions. Meanwhile, the aluminum oxide also increases the product's hardness and wear resistance. MetalPlushas 6 anodizing production lines. The profiles processed in our anodizing lines feature uniform oxidation film thickness and color giving them a beautiful appearance. The oxidized profiles come in various color options including silver, black, gold, champagne, and imitation steel. Other colors can be customized upon request.
The anodized products will all be inspected by highly trained professional inspectors. Defective products which cannot be re-processed will be directly scrapped. Products with uneven color will be de-coated and re-anodized until they can meet the requirements. This ensures that there is no color difference among each batch of products.
Painting
Our factory is equipped with 4 powder spraying lines and all of them are using high-quality spray nozzles from Gema Switzerland. In the meantime, MetalPlus only uses safe and environmental friendly paint with strong adhesive force as well as durable color retention.
CNC Machining
MetalPlus is equipped with highly advanced machining equipment sets. All fine machining processes are accomplished by technicians with rich industry experience. Strict industrial standards are adopted during production to ensure fine machining precision and product quality.
1. MetalPlus has 12 PRATIC machining centers which can be used for the milling, drilling or tapping of profiles from different angles. They are especially suitable for the production of long profiles up to 6 meters. The equipment sets can realize machining of complex profiles with the simplest methods
2. MetalPlus has fully automatic cutting machines from Wegoma which can accomplish precise cutting with automatic and continuous material feeding, which means that the machines feature low labor cost and high production efficiency. Therefore, the cutting price of MetalPlus is significantlylower than that of the other enterprises in the industry.
3. We have 30 punching machines of which the punching pressure ranges from 50 to 100 tons. They can be used for the punching of relatively thick profiles of which the thickness can be over 5MM. There are also 10 stretch bending machines/bending machines which can realize bending of profiles to arc or different angles. The machining angle is highly precise. The factory is also equipped with 10 milling machines, realizing machining of different planes, bevels or grooves so that we can satisfy different machining requirements of our customers.
Packing and Shipping
In 2004 "THE RECOGNIZED BRAND OF THE BUILDING INDUSTRY MATERIAL MARKET"
In 2006 "CERTIFICATE FOR PRODUCT EXEMPTION FROM QUALITY SURVEILIANCE INSPECTION " and "ISO9001"
In 2009 "ADVANCED COMPANY "
In 2009 "JIANGSU FAMOUS BRAND CERTIFICAT "
In 2009 "CERTIFICATE FOR CREDIBLE PRODUCT OF QUALITY IN JIANGSU PROVINCE"
In 2012, Established the business relation ship with Panasonic , LG .
In 2015, be and inovative producer an supplying partner for Germany Client .
In 2017, Developed the new products of baseboard heaters .
In 2019, Cooperate with the world's largest Heater Manufacturers , and supply the Aluminum Shells for them .Won a good reputation !
In 2023, We will confidence to develop oversea distributor , to expand market for win-win benefits .
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