Company News
How to Avoid Corrosion Issues with Stainless Steel Butt Hinges on Exterior Doors?
Corrosion on exterior door hinges is a common problem, especially in projects exposed to humidity, rain, or frequent use. Many buyers have experienced this situation: the hinge looks fine at the beginning, but after a period of use, small rust spots, surface dullness, or stiffness start to appear. Once this happens, it not only affects the door’s appearance but also increases maintenance work and customer complaints.