Yixing city Huanzhou Microelectron Co., Ltd. (Yixing city Yicheng Dongyang electronic device factory)It is a newly-emerged company among the semiconductor designing and manufacturing." best in quality, the price is rational , full service that the company always keeps, aim that the customer is satisfied with ". Have first well-trained staff and workers ranks , already pass ISO9001-2000 authentication in 2000, and has set up a set of intact quality certification systems , has had the production and management modes of modern enterprises. The company has ability of designing , developing , making , encapsulation , and can design , develop , make special new products according to customer's enquiry .

??At present, the " ring continent " brand products which the company produced, users spread all over the domestic each province and municipality, and over 40% of the products sell well in the Middle East, America and various countries of Southeast Asia. The concrete kind of the products has: Used for protecting the STPA/SA series solid of the communication apparatus and discharging and managing, 3DD series transistor, 2SD series high to keep transistor , various kinds of stereo special- purpose to tube , electricity-saving lamp electronic 1300 serial transistors , single that ballast spend specification instead, two-way silicon controlled rectifier series, Darington series transistor, Shorter base diode that series and microphone spend to stay magnitudes of body (miaow head).
Look forward to old and new customers' sincere cooperation.