... .Telecommunication; 3.Automotive; 4.Medical industry, 5.Industrial;6.Sanitary systems Hangzhou Lingfeng Technology CO., lTD established in 2005,is ... and testing equipment ,we strictly follow the ISO9001 Quality Control,so our product quality and stability are guaranteed. ... for: Electro Appliance, Telecommunication, Medical Industry Automotive, Industrial ,Sanitary Systems, Fancy Goods,and so on