Yiwu Chengxin Calculator Firm was established in 1991, is a franchise calculator ,cash registers Detector, attendance machines, cash registers and other products, more than 10 years, product innovation, a steady stream of Asia, Market, won praise customers. In the new century, China's accession to the WTO, the industry is facing fierce competition, the Company will continue to learn at home and abroad, management methods and techniques, absorbing expertise, actively with international practice, participate in international competition, give customers greater economic benefits.