pneumatic dot pin marker hardness of material <=HRC60 marking depth 0.1~1.0 mm marking speed 20~40 mm air supply 0.2~0.5 mpa

pneumatic dot pin marker

marking machinehardness of material <=HRC60marking depth 0.1~1.0 mmmarking speed 20~40 mmair supply 0.2~0.5 mpa