Long sheng hinge factory was established in 1988 in Dongguan China. We have a team of highly qualified management persons, engineers and skilled workers, and provide our customers high quality products with on time delivery and competitve price, and OEM is also welcome. Our products include: urniture hinge cupboard hinge hinge buffer hydraulic damping hinge, spring hinge dark Hinge , door, window hinge aluminum, glass hinge, the hinge of the two-stage, counter door.........