Shenzhen Alexei No. Electronic Technology Co., Ltd. is a professional product development companies, including the operation of the microcontroller development, program design, circuit design, PCB design, double / multi-layer PCB copy board / to board, PCB production, SMT / PCBA stickers film processing, BOM production, prototyping, testing, bulk components supporting procurement, product production; the development of products have been involved to the consumer, industrial, commercial, military, covering all areas of electronics. We have a professional technical team can be used as the customer's most powerful backing, has been adhering to the "quality of survival, integrity is the source of development" business philosophy, adhere to the "quality first, reputation first, service first" approach and dedication to provide customers with stable quality, reliable performance, competitive price products.