Shanghai Minyuan group is a comprehensive enterprise group who owns 9 subsidiaries, ROMAI Electric Vehicle Co., Ltd. is a electric bicycle manufacturer of Min Yuan ***** is located in Puyang Henan Province, with regional location and convenient transportation. It covers 80 acres, with clean and beautiful environment garden for plant and office building, two standard production workshops and one Inspection Workshop."ROMAI" series of electric car brand, in strict accordance with ISO9001 quality system requirements, using modern production lines, formed a luxury, portable, simple-type three major product lines.