Ltd. is engaged in a variety of diodes, rectifier bridges and other semiconductor devices manufacturing production-type high-tech enterprises, the company covers an area of more than 40 acres, with a total investment of 70 million yuan, the annual output of various types of semiconductor devices 1.2 billion, to achieve sales revenue of more than 100 million yuan. The company is located in Yanzhou City, Shandong Province, one of the ancient nine states known as "the thoroughfare of nine provinces and the throat of Qilu". The city has a long history, rich resources, convenient transport, developed economy, and in 2006 ranked 48th among the top 100 counties and cities in China. Since its establishment, Shandong Diyi Electronic Technology Co., Ltd. has developed rapidly and has become a star enterprise in the city. Since its inception, the company has consistently adhered to the "science and technology to build brands, with quality to win the market, to treat customers in good faith, with management to create a first-class" business philosophy, with the domestic scientific research institutes, companies in the industry to maintain close technical exchanges and co-operation, the introduction of international first-class production and testing equipment, advanced technology, with thirty years of experience in the semiconductor industry, high-quality industry, the company is the only one of its kind. Semiconductor industry experience in the industry, high-quality management personnel and operating technicians, with strict, complete testing methods, the implementation of procedural control, assembly operations, from product development and manufacturing, process to quality management and other aspects of strict control, for the majority of new and old customers to produce high-quality, inexpensive products, by the majority of customers praise and trust. Diyi electronic, quality, general manager Chen Gangquan sincerely with friends from all walks of life to work together to create brilliant! Main scope: ordinary rectifier diodes, fast recovery diodes, high-efficiency diodes, Schottky diodes, bi-directional trigger diodes, a full range of chip diodes, rectifier bridges, MB bridges, DB bridges KBP.GBU KBU KBL series