So many years have passed from the use of torch, candle and oil lamp to the use of incandescent lamp which was invested by the US great investor Mr. Edison in 1879 and symbolized the beginning of electric lighting source.
With the advance of science and technology and the development of electric lighting source, in 1931, low-voltage sodium lamp was invested, and then the development in lighting was rapidly taken places, such as fluorescent lamp and high-voltage lamp in 1936, halogen tungsten lamp in 1959, metal halogen lamp in 1964, high-voltage sodium lamp in 1965, tricolor fluorescent lamp, compact fluorescent lamp in 1980 and high-frequency non-pole lamps in 1991. The electric lighting source is the major body composing of the lighting system. It has been developed during 123 years. Now, it has over 3000 varieties and over 10000 specifications. These high-quality, various electric lighting sources create a good condition for human beings to enter into the period of environmental illumination culture.
Dite always follows up the steps of the age. After years of quest and delving, it manufactures diversified ceiling lamps with different functions at various sizes, having three categories orienting kitchen illumination, smart illumination and house illumination. Our products are suitable for hotels, office buildings, schools, hospitals, families and other environments
Dite will strive to offer a high-efficient, comfortable, secure, economical, healthy environmental illuminating to the world.
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