dh4-tm41a智能时间继电器客服专线：联系人:黄桂嫣()●dh4-tm41a,dh4-tm42a,dh7-tm41a,dh7-tm42a,dh8-tm41a,dh8-tm42a,te-tm48,te-tm49,te-tm72●温度表/温控表/温湿度控制仪dh,db3,dh-t,te-t联系人:黄桂嫣()●频率表/转速表/线速度表联系人:黄桂嫣()dh6,dh6,dh6,dh7,dh7,dh7,db4-r0,db4-pr1,db4-pr2,db4-r0,db4-pl1,db4-pl2,te-fr1,te-r48,te-r72,te－r49p41b,te-r49p62a,●dh3-sv传感器专用数显表联系人:黄桂嫣()dh3-sv,db3-sva1a,db3-sva1b,db5-sva,dh4-p,dh4i-s,dh4-psva,dh4i-psva2b,客服专线：联系人:黄桂嫣()广西托克智能电流变送器有限公司黄桂嫣13377215107广西柳州市柳南区柳邕路124号2-401