FA24-10NA,FA24-10NB,FA24-10PA,FA24-10PB,FA24-10LA,FA24-10LB,FA24-10KA,接近开关 FA24-10NA,FA24-10NB,FA24-10PA,FA24-10PB,FA24-10LA, 无锡市昌林自动化科技有限公司