Beijing Youbang Jiantong Surveying Instruments Sales Co., Ltd. [China]

1. Applied to calibrate test hammer 2. Hardness of steel core: 61

Steel Anvil

1. Applied to calibrate above test hammer2. Hardness of steel core: 60±2

3.Size:  H400*D200mm 4. N W: 38kg

Steel Anvil to for Calibration concrete test hammer