售前三公开、售中三上门、售后三保持昔阳交电家电公司靠信誉开拓市场本刊讯昔阳县交电家电公司以售前三公开、售中三上门、售后三保持的高信誉服务开拓市场，取得了显著的社会效益和经济效益。前不久，捧回了省工商局颁发的“重合同守信用单位”铜匾。该公司是昔阳县专营... Three pre-sales, three in-sales, three after-sales services to maintain Xiyangjiao home appliance company rely on reputation to open up the market News Xiyang County, home appliances company to sell three pre-sales, three in-door sales, after-sales three to maintain high credibility Services have opened up markets and achieved remarkable social and economic benefits. Not long ago, it had won the “coppery contract and trustworthy unit” issued by the provincial bureau of industry and commerce. The company is a franchise of Xiyang County...