Beijing Changping District No.11 Electronics Measuring Instruments No.20 Can Shu Testing Instruments No.25 Testers No.39 Measuring Instruments No.43 Liang Instruments No.49 Testing Instruments No.52 Testing Instruments No.60 Analytical Instruments No.72 Instrument Equipment No.74 Appliances No.89 Precision Instruments Testing Equipment 高新技术企业 瞪羚企业 专利示范企业 专精特新小巨人企业 省级高新技术企业 市级高新技术企业 ISO14001认证 OHSAS18001认证 CNAS认证