Guizhou Yaguang Electronics Technology Co., Ltd. is a stock joint-venture established by China Zhenhua Group and Shanghai Yachuang Electronics Co., Ltd. in 2006, carrying out on the basis of matual complementarity and common development. It belonged to Automotive electronics department of China Zhenghua Group before its establishment. Yaguang has researched and developed automotive electronics for more than 20 years and accumulates 40 years of experience in diode manufacture.

We manufacture automobile electronic, smart grid applications, the Internet of things application, consumer electronics, intergrated circuit design, LED lighting, electronic finance and so on. At present, the auto rectifier diode and rectifier have been batch on the market.

The corporation is located in national high-tech development zone in Guiyang city. Yaguang owns modern manufactory plants, advanced production workflow and integrated testing equipment. Yearly productive capacity at present: More than 1.5 million sets of automotive rectifier bridge, 80 million pieces of automotive rectifier diodes. Yaguang has a powerful perfect quality assurance system, and has certified by ISO/TS16949 and ISO 14001. The production has meet RoHS and REACH requirements of international environmental protection.

Products are popular both in domestic and international markets, among which: Using once soldering"OJ" technology though the process, the quality of press-fit automotive rectifier diode(avalanche and conventional)has reached advanced world lever. All the numbers of cycles of powered thermal cycling test are more than 10000 times, more than 40000 times at most.

Following the guideline "to survive with quality, to develop with brand, to be excellent with innovation", yagyuang will try best to offer high quality and low price products as well as perfect after-sales service to our customers.