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Weight of weight: 1000±1g, 2000±2g (optional)
Punching head diameter: SΦ8m, SΦ16mm, SΦ12.7mm (optional)
Three impact height specifications: 50cm, 100cm, 120cm (optional)
Scale length: 120±0.2cm
Graduation value: 1cm
The diameter of the concave hole of the pillow block: Φ15mm, Φ16.3mm (optional)
Radius of curvature: R2.5~3m
Impact depth of impact head: 2±0.1mm, 2.5±0.1mm (optional)
