Recommended models: Rubik's Cube Socket, Xiaobai, New National Standard Basic Version, Anti-Surge Socket, High-power Socket
 
In 1995, Bull was founded in Cixi, Zhejiang, China's socket distribution center, and has become an industry giant with its inconspicuous sockets in hardware stores, with revenue of 7.24 billion in 2017. Bull is the main drafting unit of the national standard for socket converters in the past three generations, and now the standard "small five-hole" socket on the socket is designed by Bull, which has led to the upgrading of the entire socket industry. From large supermarkets to township hardware stores, bulls have distribution, market share of nearly 50%, covering the high, medium and low-end markets, the price is close to the people, since the 21st century, bulls have greatly squeezed the market space of miscellaneous plugs, it can be said that it is bulls to improve the overall level of China's plugs, and has become China's largest socket manufacturer.
 
A prominent feature of the bull plug is the excellent safety protection performance, such as the triple lightning protection used by the bull lightning protection strip, the use of varistor (MOV), ceramic gas discharge tube (GDT) and high temperature fuse protector, effectively protect against induction lightning damage, the price is more than ten yuan more expensive than the general strip. The lightning protection socket is an integral part of the terminal lightning protection system, which can effectively prevent induction lightning damage, but cannot defend against direct lightning. In addition to triple lightning protection, Bull also has a number of internationally leading original technologies such as anti-electromagnetic interference and socket meshing.
 
After the implementation of the new national standard in 2017, Bull responded quickly, followed the pace and upgraded the original old national standard products, thickened the conductor area of the power cord from the original 0.75mm² to 1mm², improved the carrying current capacity, and increased the linkage safety door to prevent children from accidentally touching the electric shock, which is now one of the first choices for buying the new national standard plug bar.
 
The basic model of the new national standard of the bull can meet the electricity needs of most ordinary households, and the model can be selected according to the actual electricity situation. In the living room, office and other multi-purpose electrical appliances scenes, multi-hole sockets can be used, multi-hole sockets are more cost-effective, such as the bull eight-digit new national standard price is 60 yuan. In places with a narrow position such as the head of the bed, you can choose a two-hole and three-hole small socket row, which costs about 30 yuan. If you need to control the power of the electrical appliances separately, you can choose the independent switch type plug bar, but the price is higher. At the same time, the Bull basic model also has a variety of power cord lengths to choose from, and when the socket and electrical appliances are too far away, you can use 3m or 5m cable length sockets.
 
At present, on the e-commerce platform, when purchasing classic blue and white or basic series plug and other products, the old and new national standard products will be randomly mixed, and it is recommended to buy only new national standard products, which can generally be identified by whether the conductor area of the power cord reaches 1mm² and whether there is a safety door. When selecting a plug block, it is best to use a 16A special plug bar for high-power electrical appliances such as air conditioners, and if there are many thunderstorms in the area, you can also choose lightning protection and surge-proof plug bars to ensure the safety of electricity.
 
Bull recently launched the Rubik's Cube USB socket, which won the German IF Design Award in 2017. This product has 3 holes 3USB charging port, USB charging port total output 3.1A, set up with intelligent current recognition, single port up to 1.8A, can meet the general fast charging needs, the overall product is small and portable, very suitable for business use, if you need to go to foreign regions, you can also buy a national standard plug converter to adapt to different electricity standards.