... small over lay Material :steel Finish: NP, AB,AC Hydraulic hingeName: hydraulic hinge Type: half over lay, full over lay, small ... AB,ACNickel Plated :NPAntique Brass: ABAntique Copper: AC 1. hydraulic hinge have passed 48hours salt spray test2. passed 50,000 ... profitable business relationship with customers throughout the world, Your support and cooperation will be greatly welcome and appreciative. SSS: ...