Established in 1993, our company specializes in developing, producing, and selling top-grade locks, including security door locks, handle locks, mortise lock bodies, cylinders, and other door-controlling hardware. Our "Hong Da" brand high grade security door locks and handle locks are one of the highest grade safe products in China.

Since our company was established, we have adhered to our tenet of "survival on the basis of quality, development on the basis of prestige, efficiency on the basis of scientific management". We strictly implement ISO9001 international quality management system.

In July 2008, our company moved to the new factory located in the beautiful Lucheng Industry Zone, Wenzhou, which covers a building area of 20,000 square meters. Our new factory has more developing space for Hong Da, and helps us to achieve the strategic target of "famous brand". We firmly believe Hong Da will have a prosperous future.