After a series of tests of silicone grease and liquid metal heat conduction agents, the results obtained led the author to look at the situation that the temperature difference of most high-end silicone grease in the market was no more than 5 degrees Celsius at the processor core frequency (120W power consumption).And liquid gold can open the gap of about 10 degrees Celsius directly under the same configuration, but liquid gold is not something new, and has been active in high-end fields before, only in recent years in the public line of sight.

On 16th，March,the American customers visited our factory for inspection. The customers needed to know our factory strength and the heat sink . The two sides had friendly exchanges in the meeting room of our company.

In 2015 , we have moved our main production base to Dongguan. Lori Thermal , a heat sink manufacturer has opened another subsidiary in Dongguan ,which is our production base, Our main businesses include the production and processing of heat sinks, cold plates, and coolers. We main production techniques include skived fins, friction welding, aluminum extrusions, stitched fins, brazing, inlaid copper, buried tubes, etc. We have been developing various types of heat sinks for a number of Top 500 companies domestically and overseas. Lori Thermal has abundant heat sink production experiences especially in the new energy field. The heat sinks that are produced by Lori Thermal have been extensively used in various applications such as power battery pack cooling, PV inverter cooling, wind power converter cooling, medium-to-high voltage frequency converter cooling, and other special power supply cooling.

our Marketing Department foreign trade salesman carl zhou and shia peng ,and technology minister Aaron Li warmly welcome and accompany the visit. During the period , we introduced our company profile and our heat sink process , and show our sample room ,production workshop and office , especially show our process of zipper fin heat sink with heat pipe , From all aspects, we let our costomer knew more about our company and strengthened our future cooperation.

Water cooling technology has been widely used electronic, electrical, instrumentation and other industries, the cooling effect is better than the average of air-cooled heat sink, and quiet, no noise, energy consumption is much lower than the air-cooled , so had a good popularization and application. There are many types of water cooling board, which are used in different instruments. The design of water cooling board is not the same, and the materials used are different, and the production process will be different.There are many kinds of production processes of water cooler. This paper mainly introduces the production process of friction stir welding water cooler.

Among the top ten brands of heat sinks, many of the well-known brands obtain people's confidence by providing excellent product characteristics and practical functions. These aspects are also those we pay much attention to when we are going to buy a heat sink. Therefore, how do we carry out the maintenance when using this type of high quality heat sinks?