Aluminium Alloy Heat Sink for Electronics and Detection Products

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    2017-10-16 20:25

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Company Profile

Chengdu Xihe Radiator Factory

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Contact:Ms. Christy Liu(Mr.)






Product details
Product Description
Product Name Aluminum Profiles Heat Sink for Charging Generator
Product Catalogue Tower-shape, Bamboo-shape, Dense teeth, Controllable silicon, General profiles, Combined profiles, Insert, Shovel, Heat tube, Liquid-cooling, LED lamps, Water-cooling casting, Non-standard special series and Auto special series.
Detailed Sizes Customized/On Request
Production Process Metal Extrusion, Cutting, CNC Processing, Milling, Drilling, Cleaning, Inspecting, etc.
Surface Treatment Anodic Oxidation, Sand Blasting, Blackening, Polishing, etc.
Application Welding Outfit, LED Lamps, Inverter, Communication Device, Power Supply Equipment, etc.
Packing Foam, Carton, Wooden Box
Reference Standard GB/T 14846-2008
Experience 31 Years Professional Manufacturing Experience
Trade Term CIF, FOB, EXW, etc.
Payment Term T/T, L/C
Delivery Time Normally 7-15 working days after deposit received

Product Photo

Heat Sink Specification

Specification of Dense-Teeth Heat Sink (More sizes and series are on request)
Insert Series Heat Sink
Model No. W(mm) H(mm) h(mm) P(mm) Wind Resistence(%) Testing Wind Speed(m/s)
XHX630 Any Width 160 26 10 31 4
XHX633 Any Width 160 18 10 31 4
XHX631 Any Width 150 26 10 31 4
XHX634 Any Width 150 18 10 31 4
XHX632 Any Width 140 26 10 31 4
XHX635 Any Width 140 18 10 31 4
XHX636 Any Width 140 24 10 21 4
XHX638 Any Width 60-100 22 4 25 4
XHX744 Any Width 130 24 10 21 4
XHX639 Any Width 60-100 16 4 25 4
XHX637 Any Width 120 24 10 21 4
XHX640 Any Width 60-110 15 5 24 4

3. parameters
weldability cutability corrosion resistance conductivity Density (20ºC)
  G  VG G 55-63 2.7
Tensile strength
Yield Strength
Hardness Ductility
Max Shearing Strength(MPa)
185 145 60 12 115

PS: G=good; VG=Very good
4. heat sinks for welding machine
 Item Advantages radiating method
fine-teeth heat sink 1)fine-teeth,2)high and stable power, 3) beautiful appearance, 4)convenient installation forced air cooling
Tower-shaped heat sink 1) largest perimeter and highest radiating power per unit area in China; 2) connected by friction welding, so that to be produced in any length and width self-cooling and forced air cooling
fluid-cooling heat sink 1) high radiating power, 2) small volume fluid cooling
combined heat sink 1) any length and width; 2)high radiating power air cooling

Company Introduction
Chengdu Xihe Radiator Factory

Chengdu Xihe Radiator Factory was built in the mid-1980s, construction area of more than 10,000 square meters, specialized in manufacturing radiators(Heat Sink) for power semiconductor device, undertaking all kinds of radiators` design, production and sales.

For a long time, Xihe radiator people always regard "Survive with quality, Effectiveness with security, Develop with science and technology" as principles of running factory, regard the sprit of "Dare to be climbing, always create the first" as motivation, has created many miracles one by one in the relevant counterparts and played an important role for the using of Chinese electronic industry power components. 

Our factory uses brand "Dongxia" as our registered trademark, has passed ISO9001:2008 Quality Management System Certification. The exiting products range including tower-shape, bamboo-shape, dense teeth, controllable silicon, general profiles, combined profiles, insert, shovel, heat tube, liquid-cooling, LED lamps and lanterns, water-cooling casting, non-standard special series of radiator and radiator accessories. 

At present, from mold-designing, mold-making, profiles-extruding, machinery-processing, testing thermal resistance, making thermal image, optimizing the design of power dissipation to finished radiator, all solely completed by our factory, thereby greatly reducing the supply cycle and improving product quality to meet the users` demand better.

Our advantage
At present, the enterprise has become a leading enterprise and created "Nine of the most" in the domestic counterparts.

  • Design ability is the strongest
  • Maximum machining equipments
  • Extrusion equipment is the most advanced
  • Welding equipment is the most advanced (no welding accessories)
  • The widest processing size at one time (800mm) 
  • The longest perimeter extruded at one time (14,000mm)
  • The most new products (Several hundreds) 
  • The biggest solo product power (Wind-cooling radiator 20,000W, liquid-cooling radiator 10,000W.)
  • The best testing equipment (Wind-resistant and heat-resistant curve testing machines), with the ability of producing radiators more than 3,000 tons annually.

1. Materials: standard aluminum alloy 6063
2. Efficient heat dissipation. 
3. Provide one-stop efficient cooling solution for heat sink.
4. Provide customized design or model section service.
5. Our own factory with more than 10000 square meter and professional R&D team.
6. High quality, competitive price, best service.

1, Are you a trading company or manufacturer ?
We are a manufacturer/factory over 30 years wellknown in China.

2, What kind of industries your heat sinks are used in ?
Welding Outfit, Power Supply Equipment/Charger, LED Lamps, Inverter, SVG & APF Radiator, New Energy Car, etc.

3, How to guarantee your product quality ?
 We have strict quality control and management system to guarantee our products before, during and after production. Also we accept customer test and the Third-party report.

4, How about visiting your factory ?
 Yes, all partners and customers are welcomed to visit our factory. 

Contact information
Foreign Sales Department_Chengdu Xihe Radiator Factory
Tel: +86-28-84830346 88467530
Fax: +86-28-84861161
No.429 Luosi Road, Xihe Industrial Park, Longquanyi District, Chengdu City, Sichuan Province, China, 610107
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