Shenzhen EMEIS Electronics Co., Ltd. is a professional transformer manufactory, founded in 2000;We specialized in the production of various transformers, include toroidal transformer, EI type transformer, high frequency transformer and new model of barretter ect.. We also do OEM, ODM, Customer-designed Draft / Sample / Specification with good reputation. The total factory covers 8000㎡, includes 3 production workshops, 6 production lines, and we have over 400 staffs in total, including 15 professional engineering and technical personnel. Our annual production capacity is 4, 000, 000pcs EI type ransformers & Electronic transformers, 20, 000, 000pcs high frequency and kinds of AC adapter more than 1, 000, 000pcs per year. After more than 10 years efforts, now we have formed a complete set of advanced guaranteeing system of production and quality/environment-protection. The products had been exported to North America, Europe, Asia and others... We look forward to cooperating with all friends for more mutual benefits!