The structure design of the hidden hinge can be opened 180° horizontally, giving users more opening space. The main moving friction parts are made of 304 stainless steel to avoid rusting after similar products wear out the plating layer. The hardware installation is simple and fast. The whole hardware installation only needs to fasten 11 screws to complete the installation, and the efficiency is increased by 30%.
Keneng's products have undergone rigorous fatigue testing and strength testing during the design phase, and the test standard has increased the safety factor by 50%. All parts and components adopt the industry's leading design and production technology, and the product quality has reached European standards for similar products, and the warranty period is 10 years.