- Step holder with HRC45-55 hardness
- 2017-12-16 01:25
- Model Number: YC120-1 Brand Name: YC Key Specifications/Special Features: Name: step holderMaterial: alloy steel/stainless steelHardness: HRC45-55Surface treatment: shine finishManufacture technology: precision grindPrecision: 0.0005 inch Shi...