MINGZHIDA Electronics Co., LTD. Specialized in designing, developing, producing, and sales of Electronic Gifts and Electronic Products. Our main products include Calculator, Permanent Calendar, Radio, Telephone and so on. With our Well-organized management and strict quality control system. Our Products are not only popular in domestic market, but also enjoy high reputation in America, Japan and European Countries. We persist in cordiality and sincerity, our brave and innovative Spirits attract customers and markets. We believe We will be your best solution in this field, and a good partner. Any enquiry from you will receive our prompt and satisfactory reply. OEMs are welcome!