Hinge, Handle, Latch manufacturer / supplier in China, offering Metal Coupling Carbon Fiber Composite Drive Shaft Tube for Machinery & Industrial Equipment, Carbon Fiber Disc Diaphragm Quick Release Drive Shaft Coupling Flexible for Lathe Spindle High Speed Cooling Tower, Kunlong Handle Latch Sk4-123 Furniture Hardware Stainless Steel Spring Folding Door Handle Lock and so on.