This is Leadsun Electronics Co., Ltd from Anshan, China, which is specializing in designing and producing high voltage products, such as high voltage diodes, high voltage silicon assembly, high voltage bridge rectifier, voltage multiplier assembly as well as high frequency high voltage power supply. If you need, we can also customize the products for you. We will ensure you the excellent quality, competitive price as well as good service.  Looking forward for your prompt reply and hope we can found the business relationship in the near future.