Shanghai Pudong New Area No.4 Appliances Equipment No.17 Testers No.18 Testing Systems No.23 Testing Systems No.25 Testing Instruments No.27 Dian Ci Technology No.30 Testing Instruments No.61 Testing Technology No.78 Metrology Management No.85 Power Equipment No.93 Measuring Appliances 高新技术企业 科技型中小企业 市级专精特新中小企业 省级高新技术企业 市级高新技术企业 省级创新型中小企业 CNAS认证