Founded in Shanghai in 1996, Guao was born at the beginning of the professional R & D and manufacturing of financial equipment, counting and checking machine, banknote sorting machine and tie machine are the company's main products. Gu Ao participated in the drafting of the latest financial industry standard "Technical Specifications for the Identification Ability of RMB Cash Machines" released in 2017. In 2016, Guao was successfully listed on the Growth Enterprise Market of the Shenzhen Stock Exchange.
 
Guao banknote counter, the high-end model in the B class banknote counter is the most popular, Guao JBY D GA1G (B) nine-fold counterfeiting configuration, with all-digital technology, set up 5 sets of magnetic heads, 12 infrared banknote detection lamps, with magnetic, infrared, ink, security line, format and other nine-fold counterfeiting functions. The fuselage is made of high-quality drive wheel material, no banknote card during operation, and the design of the banknote receiving wheel is enlarged, which can effectively avoid the phenomenon of flying money in the process of money detection, and the price of this kind of banknote counting machine is more than 1500 yuan, which is suitable for large companies with higher requirements for the counterfeiting performance of the banknote counter.
 
The same is the entry model of Guao class B money counting machine, the price is about 500 yuan, the difference between the two is mainly reflected in the class B high-end model comes with USB upgrade port, supports online network upgrade, power, the latter is equipped with two motors and two motors, compared with JBY D GA2G (B) and other entry-level models, JBY D GA1G (B) will have a better experience in terms of service life and smoothness of use.