Electronic cable is one of the components connected to electrical lines, mainly between the device and the components, assemblies and cabinets, systems and subsystems from the electrical connection and signal transmission effect, and to ensure the system does not occur between systems and signal distortion and letters loss of energy conversion spring-type terminals business phone, the quality is good or bad is related to the overall operation of the device reliability. Belonging to the host companies an important accessory products, its technical characteristics by technical development of downstream industry influence. With the consumer electronics, automotive electronics, fast-growing markets and global communication terminal connector production capacity continues to shift to Asia and China, Asia has become the connector market, where the most potential, and China will become the world's fastest-growing connector and the capacity of the largest markets. The main supporting areas of the connector have transportation, communications, networking, IT, medical, home appliances, supporting the rapid development of the field of fast-growing level of product technology and the market, strong traction with connector technology, so far, Connectors has developed into a complete product range, variety of specifications, structure forms, professional direction subdivision, industry characteristics significantly, the standard system standard series and specialized products. Connector product development has the following characteristics: high-speed information transmission and digitization, all kinds of information transmission of the integration, product miniaturization of small volume, low cost products, contact end street style surface mount technology, module combination , the convenience of plug ...... UL English definitions: UL Underwriter Laboratories Inc. is a shorthand. UL310 is fast connections for terminal authentication. UL Certification Terminals: Underwriter Laboratories Inc TerminalsUL development history: 1890, 1894: creation of UL UL founder of Williams Merrill (William Henry Merrill) Mr. founded the "underwriting Electrical Engineering Bureau" (Underwriters Electrical Bureau), namely "The US National Fire Department of Electrical Engineering Bureau" (Electrical Bureau of the National Board of Fire Underwriters) predecessor. March 24, 1894, the project office conducted its first test of the spring-type terminals, the test object is "Mr. Shields" non-flammable insulation material. Terminal as a spring-loaded connector terminals where the good, is the electrical industry is an important component, plays an irreplaceable, can not be ignored, because first and foremost engineers and technicians from the maintenance interface to check in, which is terminal start, therefore Terminal design is particularly important. Product design is set in: a product standard, materials, structures, electroplating, certification, mold, and manufacturing process of integrated design, the terminal is no exception. Spring-type terminals, where a good spring-type terminals _ _ Xu Song Chong electronic products factory in Dongguan City, by Xu Jie Chong-electronic products factory. Dongguan Shijie Xu Chong-electronic products plant (chuangxs.1688.com) (www.chuangxs.1688.com) strong, credible, connectors, and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xu Song Chong electronic products factory into the brilliant and you work for a better future!