Tonglu Fangyuan lock industry was founded in 2002. It is one of the professional manufacturers of high, medium and low grade lock products, covering an area of 55000 square meters and more than 200 products, and can be designed and produced according to customer needs, the products sell well in Europe, the United States, South Korea, Japan and other countries and regions. It is favored by domestic and foreign merchants.

       The company takes sincerity, trustworthiness, pragmatism and high efficiency as its business philosophy. In our mind, there is no problem of customer size, in the eyes of customers, only the problem of contract mismatch. Because the existence value of our customers comes from the sincere needs of each other.

       The company strictly implements relevant technical standards, strives for perfection, and takes "sincere cooperation and quality first" as the principle. We sincerely welcome friends from home and abroad to visit and guide us to create brilliant future!