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.

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.

Feature
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.



FAQ
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
Website:http://en.xhsrq.com
Product E-catalog:http://en.xhsrq.com/product.html