Jiaheng lock firmly believes that product innovation is fundamental. In order to adapt to the market development, in 2012, the company took the lead in R & D and production of double-sided blade anti-theft lock cylinder, and launched iron box packaging, which once set off a boom in the industry market, and the peers competed to imitate. In the following two years, the company successively launched the market anti breaking noble series and the upgraded 2.0 Jiaheng double sword golden key series. Special lock cylinder structure, novel key appearance and unique packaging design have won the praise of customers and the industry.