The company was founded in 1980 and has more than 20 years of production history. The company produces TOP ONE door locks with the Qiangbang brand. The main production items are general door locks, floor hinges, door bows, fire door locks... and other architectural professional hardware door lock production factories, and continue to research and develop new types For hardware door locks, Qiangbang brand company has obtained more than 30 kinds of patents issued by the Patent Office of the Ministry of Economic Affairs.

Since the reform and opening up of the mainland, the factory has invested in two factories in Shanghai, China to achieve the strategic goal of increasing production and efficiency. Currently, the factory has more than 300 employees and strong production and development technology. The current factory’s production quality, management and service are all In line with ISO 9002 international quality certification, other products have also passed the United States UL safety and certification and (fireproof door lock fireproof level three hours) certification, and thanks to dozens of well-known fireproof manufacturers at home and abroad, using Qiangbang brand hardware door locks to pass the standard Inspection Bureau, designated as a qualified manufacturer of Type A and Type B fire doors.

Thanks to your support, the company’s business has grown strong. Qiangbang brand hardware door lock products are sold in more than 20 countries in Southeast Asia, Africa, Europe, the United States, etc. Our tenet (quality, service, efficiency) ,Customer satisfaction).