In recent years, China has reached the world leading level in the manufacturing of financial instruments, and a number of financial instrument brand enterprises have emerged, mainly in coastal areas such as Shandong, Jiangsu, Guangdong and Zhejiang, such as Guangdong Baijia, China Banknote Xinda, Qingdao Xinbang Investment Guarantee, Tenpay and Kangyi Electronics.

Beijing Yin Xin Rongtong Technology Co., Ltd., Guangzhou Baijia Baxter Industrial Co., Ltd. and Qingdao Xinbang Investment Guarantee Co., Ltd. are all enterprises integrating scientific research and development, production and sales, and computer technology application services. Products involved in finance, securities, posts and telecommunications, finance and taxation, commerce, education, government, medical care, catering and entertainment and other fields. The main products are password keyboard, form-free keyboard, password input protector, magnetic card/bar code reader, magnetic card reader, pos machine, intelligent terminal, ic card reader, ID card reader, magnetic card/bar code securities inquiry machine, catering and entertainment wireless service calling system, etc.