Heating radiator is an end device that conducts heat from heating media into the room and has become an indispensable part of life. Its quality, performance, and appearance are directly related to issues such as safety, economy, and decoration. Therefore, paying attention to heating radiators means paying attention to your own quality of life. At present, my country's radiator industry has begun to take shape, and its technology and manufacturing levels have also been further improved; China Radiator Network believes that under the intertwined influence of the continued downturn in the international economy and the restart of the domestic economic engine, my country's radiator companies must strive for excellence Remove disadvantages to withstand the impact of the external environment. Along with the changes and development of China's market economic environment, the heating radiator industry has experienced "enlightenment and revival", "restlessness and exploration", "development and rationality", "innovation and harmony" and its continuous growth background. It can be said that The overall development situation of the industry in the recent stage has stabilized and improved, the gradually adjusted product structure has become more reasonable, the industry economy has continued to grow steadily and rapidly, and the management, marketing, and technical levels of radiator companies have been further developed and improved. Heating radiator, commonly known as heater, is the terminal device of heating system. Our common heating radiators are installed indoors and are responsible for transferring the heat carried by the heating medium to the air in the room to compensate for the heat loss in the room and maintain a certain air temperature in the room. To accomplish the above mission, the heating radiator must be able to withstand the pressure of the heat medium delivery system, have good heat transfer and heat dissipation capabilities, be able to be installed indoors, and have the necessary service life. In addition to using animal skins to cover their shame, the earliest humans also used furs, clothing, etc. to keep out the cold. In order to avoid the attacks of wild beasts and wind and rain, humans began to build houses and tried various methods to heat the houses. What we know is that they first used campfires for heating, and then moved on to various forms of heating such as fire pits, fire pits, fire walls, braziers, and stoves. In the early 18th century, a sailor accidentally put steam into an empty oil barrel for heating, which triggered the research on steam heating systems. In the mid-18th century, a French technician invented a single-family heating device using hot water as the heating medium, that is, a natural circulation household hot water heating device. Since then, due to the investment in water pumps, the scale and scope of hot water heating systems have continued to expand. By the end of the 19th century, centralized steam or hot water heating systems gradually became mainstream and were widely used. In the early 20th century, my country began the production of cast iron radiators, but there were few product types. Before the 1940s, my country's heating system was still a luxury product used by a few upper-class people and high-end buildings, and the output of radiators was very small. Heating radiators started early and developed maturely in Europe, especially Italy.