Taiyuan Teng Yuan ads Share: LED lights piercing the word security current is 20 mA, so buying time to test its output current value Shanxi roof characters prices, too bright enough Shanxi roof characters offer, will be too high the LED lamp is damaged. Usually use a set of five LED light punching word Shanxi roof characters make modules installed, it will reduce the power. Many of the factory, the white LED light color separation is not very careful, and even some factory will not color separation. This causes everyone to be deceived, so buy white LED Do not blindly freeloaders, be sure to purchase the same manufacturer, same batch, the same color of the LED light tube single particle light or module to produce the same batch of luminous words . Address: Wanbailin district village Wang Hui Joe electrical Seongbuk 109. Taiyuan Teng Yuan ad Main business: light word, copper, plastic characters, piercing word, word of stainless steel, the House of lighting, holiday lights, neon signs, LED displays, LED digital tube, lighting engineering, advertising walls. Common bitmap fonts luminous characters known as piercing words, light screen word, the word light leakage. With dot-matrix LED characters are perforated metal paint the word production molding. Various sheet can be used (such as electrolytic plate Shanxi roof characters, aluminum plate, iron, stainless steel, etc.), generally made of luminous words. Shanxi roof characters, Shanxi factory roof characters, Teng Advertisement (certified merchants) are provided by Taiyuan Teng Optoelectronic Technology Development Company Limited. Taiyuan Teng Yuan Optoelectronics Technology Development Co., Ltd. (www.tytygg.com/) is specialized in "Shanxi plastic characters, piercing word Shanxi, Shanxi do word factory, peer processing, the House of lighting" of the enterprise, the company uphold "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Liang Jingli.