磁性V型块KYA规格参数型号吸力尺 寸重量宽高长V槽宽KYA-8200N(20kgf)以上808080203.5kgKYA-13350N(35kgf)以上1251251253014kgKYA-18550N(55kgf)以上1801801803841kg磁性V型块KYA规格参数型号吸力尺 寸重量宽高长V槽宽KYA-8200N(20kgf)以上808080203.5kgKYA-13350N(35kgf)以上1251251253014kgKYA-18550N(55kgf)以上1801801803841kg