ProductsCustomized Parts Products Washers Circlips Metal Clips Spring Pins Nuts Speed Nuts Customized Parts CW200920 Name :Two-Coil Type Hinge Material :Spring Steel, Stainless Steel Hardness :HRC 44~55 Size :Customized Description :Internal parts or bearings of 3C and Laptop Specification Back Related Products CW200910 CW200918 CW200919 CW200921