Gold Member Since 2016
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Chengdu Xihe Heatsink Factory

Air Cooled Heatsink, SCR Heatsink, Aluminum Heat Sink manufacturer / supplier in China, offering High Power Air Cooled SCR Aluminum Heatsink for Soft Start, Water Cold Plate Heat Sink Made of Aluminum Alloy 6063, Aluminum Heat Sink Used for Every Kind of Welding Machine and so on.

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Supplier Homepage Product SCR Heat Sink High Power Air Cooled SCR Aluminum Heatsink for Soft Start

High Power Air Cooled SCR Aluminum Heatsink for Soft Start

FOB Price: US $10-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-100/ Piece
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Port: Shanghai, China
Production Capacity: 4000 Tons/Year
Payment Terms: L/C, T/T, Western Union, Paypal, On Request

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Basic Info
  • Model NO.: Aluminum Profiles
  • Shape: Square
  • Alloy: Alloy
  • Certification: CE, ISO, SGS
  • Drilling: CNC Drilling
  • Width: Customerized or General
  • Material: Aluminum Alloy 6063
  • Transport Package: Foam; Carton; Wooden Box
  • Origin: Chengdu, Sichuan
  • Type: Heat Sink Aluminium Profile
  • Grade: 6000 Series
  • Alloying Ingredient: 6063
  • Cooling Way: Self-Cooling, Air-Cooling, Water-Cooling
  • Lenght: Customerized or General
  • Power: High Power
  • Trademark: Dongxia
  • Specification: General or Customerize
  • HS Code: 76169990
Product Description
Product Description
Product NameHigh Power Air Cooled SCR Aluminum Heatsink for Soft Start
Product CatalogueTower-shape, Bamboo-shape, Dense teeth, Silicon Controlled Rectifier, General profiles, Combined profiles, Insert, Shovel, Heat tube, Liquid-cooling, LED lamps, Water-cooling casting, Non-standard special series and Auto special series.
Detailed SizesCustomized/On Request
Production ProcessMetal Extrusion, Cutting, CNC Processing, Milling, Drilling, Cleaning, Inspecting, etc.
Surface TreatmentAnodic Oxidation, Sand Blasting, Blackening, Polishing, etc.
ApplicationWelding Outfit, LED Lamps, Inverter, Communication Device, Power Supply Equipment, etc.
PackingFoam, Carton, Wooden Box
Reference StandardGB/T 14846-2008
Experience31 Years Professional Manufacturing Experience
Trade TermCIF, FOB, EXW, etc.
Payment TermT/T, L/C
Delivery TimeNormally 7-15 working days after deposit received

Product Photo

High Power Air Cooled SCR Aluminum Heatsink for Soft Start
XHX132High Power Air Cooled SCR Aluminum Heatsink for Soft Start
XHX269High Power Air Cooled SCR Aluminum Heatsink for Soft Start

Heat Sink Specification

Specification of SCR Profiles Heat Sink (More sizes and other series are on request)
SCR Profiles
Heat Sink
High Power Air Cooled SCR Aluminum Heatsink for Soft Start
Model No.W(mm)H(mm)h(mm)P(mm)Density(kg/m)Testing Wind Speed(m/s)
XHX1322008020 14.86
XHX5863804314 13.26
XHX2891848020 13.46
XHX722240101.525 27.96
XHX2701846518 126
XHX3052409830 27.76
XHX275180   25.96
XHX9681485111 8.36
XHX50414660.514 6.76
XHX791754512 9.86
XHX2971286020 9.16
XHX12817070  13.46
XHX801285715 8.26
XHX4991626014 8.36
XHX2801206415 7.36
XHX2741205813 7.26
XHX269104428 56
XHX5011204510 4.86
XHX557104428 3.76
XHX82012030.510 5.46
XHX12688408 4.26
XHX192116336 3.46
XHX495802611 3.56
WeldabilityCutabilityCorrosion ResistanceConductivityDensity (20ºC)
     GoodVery GoodGood2092.7
Tensile strength
Yield Strength
Max Shearing Strength(MPa)
High Power Air Cooled SCR Aluminum Heatsink for Soft Start

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.

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.

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.

High Power Air Cooled SCR Aluminum Heatsink for Soft Start


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 test.

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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