代理DANOTHERM功率电阻，高功率长寿命可变电阻,圆管,扁平,钢片电阻,转盘电阻，系列号有：ZRF,GRF,GRV,CAV,CBV ,CAH,CBH,CCH,CDH,CAR,CBR,CCR,CBT,ZBF,GBF,GFF,GFV,ZFF,HSD,HSF,HSMHSH,BRC/BRD,HSCC,HSAC,HS,22/23,22/25,22/40,22/50,22/80,21/40,22/120,22/150,22/300,22/500,