Concept of corporate culture: Enterprise purpose: to grow together, grow together and share the success of our employees, and employees of the cause of the pursuit of self-affirmation and beyond - to create opportunities for employees to grow with our clients and customers to share in assets joy - creating value for customers partners to grow together, sharing resources, complementary advantages, powerful alliances, Build brilliant grow together with our society, to promote national economic development and revitalization of the national science and technology - to create benefits for the community spirit of enterprise: innovative and pragmatic professionalism efficient innovation is the soul, is the driving force behind the development of the eternal tell the truth, the real, do practical, real results respect and honor his career led switching power supply, in order to respect and treat occupational pious soul, depending on their career think of it as a duty to do, and immediately hands, quickly absorbed, rapidly changing, fast action LED history 50 years ago, people have to understand the basics of semiconductor materials can produce light, the first commercial diode produced in 1960. The core of the light-emitting diode is a p-type semiconductor wafer is led and n-type semiconductor display, between the p-type semiconductor and an n-type semiconductor transition layer led what is called the pn junction. In some semiconductor materials, PN junction, the injection of minority carrier and majority carrier recombination will the excess energy released in the form of light, which converts electrical energy directly into light energy. PN junction reverse voltage, minority carrier injection is difficult, it is not light. This use of injection electroluminescent diodes called the principle of making light-emitting diodes led, commonly known as LED. When it is in working condition (ie, ends with a positive voltage), the current LED anode to the cathode, the semiconductor crystals emit different colors from the ultraviolet to the infrared light, the light intensity and current. High luminous efficiency, low light decline high power LED, has been widely used in many areas of street lighting, mining lamps, tunnel lights, spotlights, fluorescent lamps, etc., by the industry alike. led resin light word, Harbin led, lighting provided by Wuhan Pep Pep Lighting Limited. Pep Lighting Co., Ltd., Wuhan (www.peipuled.com) strong, credible, in Wuhan city landscape light fixtures industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Pape into the brilliant lighting and you work for a better future!