We can first see if the surface of the hinge is smooth. If the surface is scratched or deformed, then this product should be eliminated first. Secondly, we should carefully observe the surface treatment of the hinge. If the surface is not smooth or there are other impurities, it means that the plating layer is very thin; if the color brightness of the plating layer is basically the same, it means that the plating is pass. In summary, high-quality hinge workmanship and surface treatment are excellent, beautiful appearance, good clearance.
K09B-Heavy hinge
Using SUS304 material
Mirror / wire drawing optional, rotation angle greater than 180 °
Uses: heavy equipment doors, special vehicles