Gold Member Since 2009
Audited Supplier
Jiangmen COSCO SHIPPING Aluminium Co., Ltd.

Heat Sink, Aluminium Heat Sink, Refrigeration manufacturer / supplier in China, offering Aluminum/Aluminium Skived Heat Sink with CNC Machined, Aluminum Profile Aluminium Electronic Product, Competitive Aluminum Profile Extrusion for Building Material with ISO9001 Certified and so on.

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Supplier Homepage Product Aluminium Heat Sink Aluminum/Aluminium Skived Heat Sink with CNC Machined

Aluminum/Aluminium Skived Heat Sink with CNC Machined

FOB Price: US $3.19 / Piece
Min. Order: 500 Pieces
Min. Order FOB Price
500 Pieces US $3.19/ Piece
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Port: Gaosha, China
Production Capacity: 12000 Tons Per Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: BG
  • Shape: Square
  • Temper: T3-T8
  • Alloy: Alloy
  • Alloying Ingredient: Al6061, 6063, 1050, 1050, & Pure Copper
  • Polished Aluminum Profile: Both Chemical and Mechanical Polishing Are Ok
  • Width of Fins: < 350mm
  • Thickness of Fins: > 0.4mm
  • Trademark: COSCO (J. M) Aluminium CO., LTD.
  • Specification: ISO9001: 2000; TS16949; REACH 155
  • HS Code: 7616
  • Type: Decoration Aluminium Profile, Heat Sink Aluminium Profile, Devices That Generate Lots of Heat
  • Grade: 6000 Series
  • Window & Door Aluminium Profile: 60 Series
  • Surface Finishing: Anodic Oxidation
  • Certification: ISO, RoHS, TUV, Reach; Ts16949:2009
  • Thickness of The Machining Material: 10~40mm
  • Height of Fins: 10~70mm
  • Distance Between Fins: 1~5mm
  • Transport Package: Seaworthy Packing( in Cartons or Wooden Cases)
  • Origin: Jiangmen City, Guangdong, China
Product Description
Our Advantages:
1. 17+ years experience in providing ONE-STOP customized aluminium extrusion and machining solution; 11+ years of exporting to 40+ countries;
2. ISO: 9001:2008, TS16949:2009, RoHS, SGS, Reach, D&B
3. Subsidiary of the Fortune 500, COSCO GROUP; Rich experience in serving IKEA, MAXWELL, VTECH, ABB, etc.
4. 100% new material
5. Competitive prices with short lead-time for both tooling and parts, because we do everything in-house
6. Effective and strong technical support (30+ engineers) and excellent sales services (20+ sales representatives).
7. Sufficient production capacity (8 extrusion lines; 50+ CNC machines; only 65% occupied).
8. Efficient communication (48-hour quote lead time).
Production Introduction
Skived Heat Sink is one kind of heat sink by processes of slicing the fins up a aluminum or pure cooper block on one of its surface with precision machining and then fold the fins vertically, similar to page turning.
Specification for Skived Heatsink
MaterialAL6061, 6063, 1050, 1050, & Pure Copper
Thickness of the machining material10~40mm
Width of fins< 350mm
Height of fins10~70mm
Thickness of fins> 0.4mm
Distance between fins1~5mm
Widely applied in the devices generating high density of heat, such as semiconductor refrigeration, servers, communication equipment, laser devices, projectors, industrial control equipment, etc.
Advantages of Skived Heat Sink:
1. Favorable heat-conducting propertyThe fins and the base are made from the same extruded block, achieving 100% heat contact.
2. Adjustable height & thickness of fins and distance between finsCan be achieved by adjust the tool of the lathe. No need to making new tooling.
3. Large heat exchange area50% more than the Alu. Extruded Heat Sink with the same size and weight
4. Same material for the whole partEasily treated with different surface treatment, such as anodizing , passivation, etc.
5. Efficient and reliable heat dispersionCan keep the high-efficiency cooling without risk of failure
Our products: 
TypeRelated ProductsApplication
Custom design extrusions and value-added extruded componentsenclosure, panel, motor frames, automotive parts, heat sink/radiator, container supports, pneumatic cylinder, aluminium tubes/bar/angle, etc.automotive, electronics, green energy (solar, EDLC, LED, etc.), security, audio video, lighting, furniture, hardware, sanitary ware, equipment, etc.
ODM productsaluminium pickup tray body, aluminium structural tents, aluminium railing system and automatic partition system
Who we are: 
Fully owned by COSCO Group, a Global Fortune 500 company, COSCO (JM) Aluminium Co., Ltd is an ONE-STOP value-added aluminium extrusion solution provider. 
What we do:
In our 65,000 m² factory located in Guangdong China, our 850 well trained workers and a team of 20-year experience engineers use machines from Germany, South Korea and Taiwan and advanced technology to offer full service manufacturing:
1. Extrusion & tooling design and manufacturing;
2. Secondary fabricationCNC machining, Tapping, Drilling, Cutting, Welding, etc;
3. Mechanical and Chemical surface treatment:hair-lining, sandblasting, mirror polishing, clear anodizing, color anodizing, hard anodizing, powder coating, painting, silkscreen printing;
4. Assembly, Package & Shipment;
We try to do everything in house to have better control on quality as well as on time delivery. At the same time, we are also developing nearby qualified suppliers as partners to grow together to better serve a wider range of customers worldwide.
Specifications of Our OEM Products
ItemOriginal ProductAlternatives
ShapeIrregularRound, Square, Triangle, Rectangle etc. and Customized shapes are welcomed.
Alloy6063 alloy6061,6082,6060,6005,6N01,5052, 5083,5056,3003,7005,7020 Alloy etc.
Temper T5T3,T4,T5,T6,T8 can be discussed.
Machining & FabricationNot requiredCutting, Shearing, Deburring, Tumbling, Punching, Drilling, Tapping, Chamfering, Cold-drawing, Honing, Bending, Stamping, Forming, Polishing, Grinding, Brushing, Sandblasting, Welding Numerical Control Lathing, Milling, Sophisticated CNC Precision Machining
Finishing PaintedMill finished, Anodized, Electrophoresis, Powder coated, Painted, Sliver matt, Sand blasted, PVDF, Silkscreened etc.
Standard for ExtrusionGB /T5237-2008 EN-755-2/3/6/8, BS-1474, BS 1161 (British Standards)
 JIS  H4100 (Japanese Standard)
 AS/NZS1866-1997 (Australian New Zealand Standard)
Standard for FabricationGB/T1804-2000BS 8118   TS1649
Standard for AnodizingGB5237.2-2004BS1615:1987
Mil-A-8625E Type I
Mil-A-8625E Type III
Ordering Details of COSCO Aluminium Products
Minimum Order300kg for per trial order. One piece of sample is free of charge for customer's approval and kept for the future mass production inspection, delivery fees will be on the customer.
Production Capacity12,000MT/year
Sample Lead time15-18 working days, including 7-10days for making tooling if necessary.
Production lead time15~25 working days.
DocumentsMill Certificates, RoHS, REACH(SVHC), Working Instructions, Inspection Instructions, Packing Instruction, PPAP (including Control Plan, PFMEA etc.), Unpacking/unloading Instructions for customers.   
Packing Method1. Standard packing: plastic sheet wrapped for each profile its surfaces, kraft paper wrapped in bundles. 
2. Special packing: wooden cases/frames/pallets + Iron trays. 
3. Bundles or boxes with wooden bars.
4. EPE + carton boxes.  
5. Customized packing methods are welcomed.
Loading Weight20'GP for 13tons, 40'GP for 20tons. LCL shipment will be acceptable.
Payment term:Tooling: 100% prepaid by wire transfer.
Parts: 30% upon order confirmation and balance before delivery by T/T.
Other payment terms can be discussed.
Shipping Term:ExW, FOB, CIF or others can be discussed.
If you are interested in our Aluminum/Aluminium Skived Heat Sink with CNC Machined, please kindly send us an inquiry for more detail information. Any ODM or OEM products requirement will be warmly welcome!
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Mr. Ian Liang
Sales Representative
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