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Chengdu Xihe Heatsink Factory was built in the mid-1980s,  it has 36 years profession experience till now, with the construction area of more than 10,000 square meters, specialized in manufacturing aluminum Heat Sink for power semiconductor device, undertaking all kinds of aluminum heatsink` design, production and sales.

 

For a long time, Xihe Heatsink 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,which is ISO9001:2008、SGS and ROHS certificacted. The exiting products range including air cooling ,natural cooling, water cooling, heat pipe, SCR heat sink,etc.special series of heat sink and heatsink accessories. Material is aluminum alloy 6063.

 

 

Profile

Application range : SVG, APF, inverter, frequency converter, new energy (charging equipment), new energy (vehicles), power supply (induction heating power supply, electroplating power supply, emergency power rectifier, inverter power supply, switching power supply, military power , Laser power supply, etc.), welding equipment, broadcast communication, instrumentation, control cabinets, power regulator, soft start, LED, electronics, military, railways, aerospace and other fields.

 

At present, from mold-designing, mold-making, profiles-extruding, CNC Machining, testing thermal resistance, thermal simulation, optimizing the design of power dissipation, oxidation 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.

 

Due to the development of business, in order to meet the market demand, we established Chengdu Donghao Heatsink Co.,Ltd In July 2014. Hope to service for our customers better.

Culture

Vision

Vision

Grow together, harvest together, and achieve a century-old foundation

 

Philosophy

Philosophy

Survive by quality, seek benefit by safety,
Seek development with technology

 

Core value

Core value

Team, innovation, trust, transcendence

 

Honors

  • Safety Standardization Level 3 Enterprise

    Safety Standardization Level 3 Enterprise

    Safety Standardization Level 3 Enterprise
  • Advanced private enterprise

    Advanced private enterprise

    Advanced private enterprise
  • certificate

    certificate

    certificate
  • power of attorney

    power of attorney

    power of attorney
  • National quality inspection continuous qualified products

    National quality inspection continuous qualified products

    National quality inspection continuous qualified products
  • Reliable brand

    Reliable brand

    Reliable brand
  • 董事长致辞

    董事长致辞

    Address: No.429, Luosi Road, Xihe Industrial Park, Longquanyi District, Chengdu City, Sichuan Province, China

    Telephone:+86 28 84830346  Email: andy@xhsrq.com

     

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