硬度：HRC60±2精度高，寿命长产品适用于各种品牌折弯机设备，规格齐全。木制包装。如有质量问题，6个月内包退包换
Hardness: HRC60±2This product is fit for all kinds of bending machines.We  can provide you complete specification as you required with high precision and endurable quality.We promise replacement within 6 months if any quality problems are found.