Gold Member Since 2016
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Chengdu Xihe Heatsink Factory

Heat Sink, Aluminum Heat Sink, aluminium extrusion manufacturer / supplier in China, offering Aluminum Profile Heat Sink for Large Power Devices, Customized Switching Heat Sink Fatory 1000 Choice, Industrial Heat Sink for Induction Heating Power Supply and so on.

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Supplier Homepage Product Combined Heat Sink Aluminum Profile Heat Sink for Large Power Devices

Aluminum Profile Heat Sink for Large Power Devices

FOB Price: US $1-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-100/ Piece
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Port: Shanghai, China
Production Capacity: 4000 Tons/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, On Request

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Basic Info
  • Model NO.: conbined profile heat sink
  • Shape: Square
  • Temper: T3-T8
  • Alloying Ingredient: 6063
  • Cooling Way: Self-Cooling, Air-Cooling, Water-Cooling
  • Lenght: Customerized or General
  • Power: High Power
  • Certificate: ISO:9001-2008, SGS
  • Transport Package: Foam; Carton; Wooden Box
  • Origin: Chengdu, Sichuan
  • Type: Heat Sink Aluminium Profile
  • Grade: 6000 Series
  • Alloy: Alloy
  • Certification: CE, ISO, RoHS, SGS
  • Drilling: CNC Drilling
  • Width: Customerized or General
  • Material Type: Aluminum Alloy 6063
  • Trademark: Dongxia
  • Specification: General or Customerized
  • HS Code: 76169990
Product Description

Product Type:

Only Specialized in Aluminum Heat Sink for 32 Years


Not all the aluminum profile called heat sink!

The difference between aluminum heat sink factory and aluminum profile factory is like the Michelin-starred restaurant and sidewalk snack booth. A real gastronome knows where to go. An excellent heat sink needs professional research and development of windage resistance, thermal resistance, temperature rise, thermal simulation. Needs to do supremely well forheat disspation by optimizing the volume, weight, machining. we have specialized in aluminum heat sink for 32 years,can provide efficient thermal dissipation soultion for free, test for free.

What is biggest difference between you and other suppliers?

We only specialized in Aluminum heat sink, maybe heatsink is only a small part series or can only do machining for other suppliers,

At present, the Chengdu Xihe heatsink Factory has become a leading enterprise and created "Nine of the most" in the domestic counterparts.
1.Design ability is the strongest
2.Maximum machining equipments
3.Extrusion equipment is the most advanced
  4.Welding equipment is the most advanced (no welding accessories)
5.The widest processing size at one time (800mm) 
6The longest perimeter extruded at one time (14,000mm)
7.The most new products (Several hundreds) 
8.The biggest solo product power (Wind-cooling heatsink 20,000W, liquid-cooling heatsink 10,000W.)
  9.The best testing equipment (Wind-resistant and heat-resistant curve testing machines), with the ability of producing heatsinks more than 3,000 tons annually.

Products photos:

Aluminum Profile Heat Sink for Large Power Devices
Aluminum Profile Heat Sink for Large Power Devices

Aluminum Profile Heat Sink for Large Power Devices

Products information: 

Product typeHeat sink of Foreced Air cooling,natural air cooling , water cooling, Heat pipe, SCR. Bonded fin, LED, electriacal vehicle, etc series.
MaterialAluminum 6063, 100% pure electrolytic aluminium, Thermal conductivity:201W/m.k, aluminum content:98%.
SizesHave more than 1000 existing modes, also can be customized design.
Production ProcessProfile extrusion, Cutting,Deburring, CNC Processing, (drilling holes, tapping,Chamfering,Milling),(Brushing, Sandblasting, soda boiling)Cleaning, Inspecting, package, etc.Sophisticated CNC Precision Machining, Mature fricition stir welding technology.
Surface oxidationBlack anodizing, Colorless Oxidation, Chemical oxidation,etc.By your request.
ApplicationNew energy vehicle ,SVG/SVC/ APF/ frequency converter, inverter, charging device. Welding machine. Welding controller/ power supply(induction heating/ rectifier/ inverter power/ electroplate power/ SMPS/ military / laser power supply/ ) power regulator/ soft start/ broadcast communication( base station/ signal shielding brodadcast transmitter, power amplifier ) electronics, etc.
 DevicesTwo extrusion lines(1800T/800T); Ten CNC machines, two fricition stir welding machines, fifteen milling machines, Forty sets of drilling machines, ten lathes. etc.
Certificates &StandardISO9001:2008, SGS, ROHS, GB/T 14846-2008,
  MOQThere is no MOQ requirements if we keep stock for existing models, MOQ can be negotiated.
PackingFoam, Carton, Wooden case, which is suitable for.
Payment TermT/T, Western Union, L/C
Lead TimeNormally 7-15 working days after deposit received.

Only Specialized in Aluminum Heat Sink for 32 Years

Company Introduction
Chengdu Xihe Heatsink Factory
Chengdu Xihe Heatsink Factory was built in the mid-1980s, with the construction area of more than 10,000 square meters, specialized in manufacturing Heat Sink for power semiconductor device, undertaking all kinds of heatsink` design, production and sales.
Our Strengths:
1. Providing ONE-STOP customized aluminium extrusion heat sink and machining solution; 
    From mold-designing, mold-making, profiles-extruding, machinery-processing, testing thermal resistance, making thermal image, optimizing the design of power dissipation to finished heat sink, all solely completed by our factory, thereby greatly reducing the supply cycle and improving product quality to meet the users` demand better.
2.We can mould and manufacture the heat sink as per customers' requirements. 
3. Competitive prices with short lead-time for both tooling and parts, because we do everything in-house
4. Effective and strong technical support, excellent sales services 
Only Specialized in Aluminum Heat Sink for 32 Years

Contact infomation:
Chengdu Xihe Heatsink Factory
Tel: +86-28-84830346  88467530
Fax: +86-28-84861161
Address: No.429 Luosi Road, Xihe Industrial Park, Longquanyi District, Chengdu City, Sichuan Province, China, 610107

Please kindly send us an inquiry for more information about our Aluminium extrusion heat sink. Any ODM or OEM products will be warmly welcome!

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