Hangzhou Yueke Instrument Co.,Ltd
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Payment Terms: | T/T,L/C;negotiable |
Place of Origin: | Zhejiang, China (Mainland) |
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ZC3-A Concrete Test hammer
Parameter
1.Needle length 20±0.2mm
2.Elastic pullback spring length 61.5±0.3mm
3.Strike hammer stroke 75.0±0.3mm
4.Caliberation value of anvil 80±2
COncrete hardness testing