Interphone is a two-way mobile communication tool, in the absence of any network support, can be called, no charges, suitable for relatively fixed and frequent occasions. There are three main types of walkie-talkies: Analog walkie-talkies, digital walkie-talkies, public network walkie-talkies. Walkie-talkies are mainly used in public security, civil aviation, transportation, water conservancy, railway, manufacturing, construction, service and other industries, for communication and command and dispatch among group members, in order to improve communication efficiency and improve the ability to respond quickly to emergencies. As walkie-talkies enter the civilian market, people out of travel, shopping also began to use more and more walkie-talkies. In addition, there are some special occasions to use walkie-talkies, such as explosion-proof walkie-talkies, waterproof walkie-talkies, police walkie-talkies, such as vehicle platforms. The use of walkie-talkie features: 1. Not Limited by the network, in the network does not cover the place, walkie-talkie users can easily communicate. 2. Provide one-to-one, one-to-many, one-to-one, one-to-many, one-to-one, one-to-one, one-to-one, one-to-one, one-to-one, one-to-one, one-to-one, one-to-one, one-to-one, one-to-many, one-to-one, one-to-one, one-to-one, one-to-many, one-to-one, one-to-one, one-to-one, one-to-one, one-to. 3. Low call costs. From the use, can be divided into: hand-held Walkie-talkie, which is a small size, light weight, small power, suitable for hand-held or bagged, suitable for all kinds of occasions in close communication between mobile people. This kind of walkie-talkie's application quantity and the variety are also many, the market share is above 80% . Vehicle (ship, aircraft) Walkie-talkie, this is a vehicle, ship, aircraft and other vehicles installed on the use of walkie-talkies, mainly for transport, production scheduling, security command and other services. A device for transmitting and amplifying signals, used to increase communication distance and extend signal coverage. Zhongchen Technology (Shenzhen) Co. , Ltd. is a high-tech enterprise specializing in the development, design and production of high-tech products. The company mainly produces small walkie-talkie, mini walkie-talkie, watch walkie-talkie, small walkie-talkie. The company's harmonious, refined corporate culture, and people-oriented internal enterprise mechanism, has attracted a large number of outstanding senior technical personnel. With the preciseness style of "details decide success or failure" and the high standard design idea of "technology decides destiny" , the company has become the national leader in product technology and performance. Some products are unique to the country. For the overall strength of China's national enterprises to make an example. In the production line of Zhongchen Company, there is a group of high-quality staff who follow the enterprise values and have been trained many times. In the company's "production of a high-quality products is to create a happy for customers, " the concept of guidance, the production of a variety of models of high-quality products. Our products sell well in Europe, America and Southeast Asia. Has won wide acclaim from users. The company has passed the IS09001, IS02000 International Quality Management System Certification. The company now has more than 100 employees, more than 30 middle-and senior-level technicians, the registered capital of the company is 3.5 million Hong Kong dollars, and the fixed assets are 2.8 million Renminbi. The company mainly produces high-tech and sophisticated products, the company has successfully launched a series of high-performance Professional walkie-talkies, Bluetooth earphones, integrated building monitoring systems and other products. In line with the "to do must be fine" concept, dedicated to the community of users to produce more, better products. With the rapid development of science and technology, the application of science and technology is changing with each passing day. All the staff of Zhongchen Science and technology uphold the spirit of "innovation, preciseness, diligence and high efficiency" and the marketing system of "honesty and win-win" . The company is willing to work with the community to seek common development!