·HR-WRNG-430,HR-WRNG-440,HR-WRN
·HR-WRNK-240D,HR-WREK-240D,HR-W
·HR-WRPF-130G,HR-WRP2F-130G,HR-
·HR-WRN-530,HR-WRE2-530,HR-WRN-
·HR-WZP-130G,HR-WZP-530G,HR-WZP
·HR-WZP-140G,HR-WZP2-441G,HR-WZ
·HR-WRMK,HR-WRNK,HR-WREK,HR-WRP
·HR-WZCM-201,HR-WZPM-201,HR-WZP
·HR-WZP,HR-WZC,石油化工热电阻