Aluminum die cast heat sink housing series
Aluminum die cast heat sinks mentioned here include not only the common heat sinks which we use to get warm, but also those with heat sink parts, like electronic appliance housing, telecommunication distribution hubs and lightings with heat sink parts. Aluminum die cast heat sinks have wide application on thermal conductivity products. And there are special die casting foundries dedicated in common aluminum die cast heat sinks. However those foundres can only produce heat sinks used in getting warm in house.
Parison die casting foundry is not a die casting foundry only dedicated in warming heat sinks. Our die cast heat sink products are those with heat sink parts but the main funcation is not to warm house or something else. The typical die cast heat sink product of ours are the various die cast distrubition hub with lots of heat sinks ( we usually call such die cast products die cast heat sink housings).
World market of aluminum die cast heat sink
The bigest world market of aluminum die cast heat sink is in Europe and middle asia, mainly including Italy, Portugal, Spain, Poland, Ukraine,Russian and Turkey etc. As involved survey shows, the total demand of heat sink is around 0.7 billion pieces, 50% of which is steel plate heat sink, while around 20% namely 140 million pieces are produced by aluminum.
Italy, Portugal and Spain are the biggest market of traditional heat sink, and the market is quite highly occupied by several large suppliers. It is hard for new supplier to enter. However, the aluminum die cast heat sink as a new innovating product can have a good market trend.
About 20 world biggest manufacturers of aluminum die cast heat sink are located in Italy, the most two famous of which are Fondital and Ferroli. These two die cast heat sink manufacturers supply around 70 million pieces of die cast heat sink in Europe market. These kinds of manufacturer are generally big enterprise who can produce aluminum alloy by themselves. The aluminum profile and heat sink are their two final products. Their production process is of highly automatization, thus the unit price of heat sink can be quite competitive.
Current status of china die cast heat sink technology
As for die cast heat sink process and technology, there is a large distance between euorpean and chinese manufacturers, and local die cast heat sink manufacturers also have various differece between each other. The main disadvantage includes unsteady function and porperty of aluminum material, large difference of die casting mold, inadequate tonnage of die casting machine, low automatization, inferior surface and thread treatment, undependable surface sealing, and non-environment friendly surface treatment.
Features of aluminum die cast heat sink
1. special die casting aluminum alloy ADC 12 of high corrosion resistance. Die cast aluminum heat sinks by ADC12 have better thermo conductivity than those by lead brass, iron or stainless steel.
2. 700 center degree melted aluminum alloy cast by 800T cold chamber die casting machines.
transmission hub covertelecommunication part series
Die casting mold: one cavity
Die casting machine: 800 tons
Treated by machining center
transmission hub covertelecommunication part series
Die casting mold: one cavity
Die casting machine: 800 tons
Treated by machining center
heatsink housingheatsink housing series
Die casting mold: one cavity
Die casting machine: 800 tons
Treated by machining center
heatsink housingheatsink housing series
Die casting mold: one cavity
Die casting machine: 800 tons
Treated by machining center
