Marine cabinet hatch flat hinge, stainless steel 316 silica sol precision casting, stronger than forged hinge，resistant to seawater corrosion. 100% pure hand polishing, 4 polishing procedures, and finally polished with cloth wheel, Beautiful surface The flat hinge is made of stainless steel 316 precision casting, which ensures the door can be properly shut. High reliability, directly replace your worn or broken door hinge
