Xinhua News Agency May 26, technicians from China are installing and debugging security equipment .

The security screening equipment for 9 of the 12 stadiums at the Brazil World Cup was provided by China Tongwei Weishi and the number was close to 600. These security devices not only have stronger penetrating power, but also have more three-dimensional and clear images, making it easier for operators to identify dangerous objects, and they have image storage and playback functions.

Belt Pulley

The die casting process involves the use of a furnace, metal, die casting machine, and die.

The metal, typically a non-ferrous alloy such as aluminium or zinc, is melted in the furnace and then injected into the dies in the die casting machine. After the molten metal is injected into the dies, it rapidly cools and solidifies into the final part, called the casting parts.

The castings that are created in this process can vary greatly in size and weight, ranging from a couple of ounces to 100 pounds. One common application of die-cast parts are housings - thin-walled enclosures, often requiring many ribs and bosses on the interior.

Metal housings for a variety of appliances and equipment are often die cast.

Several automobile components are also manufactured using die casting, including pistons, cylinder heads, and engine blocks. Most home appliances also need lightweight and firm aluminum die casting parts, like bracket, heat dissipation module or structural support. Other common die cast parts include propellers, gears, bushings, pumps, and valves.




Belt Pulley,Wind Impeller,Washing Machine Pulley,Washing Machine Motor Pulley

Ningbo Sunlee Electrical Technology Co. , Ltd. , https://www.nbsunlee.com