Guangzhou Huangpu District Guangdong No.4 Testing Machines Equipment No.6 Electronics Measuring Instruments No.9 Test Equipment No.10 Qi Xiang Se Pu No.13 Food Packaging No.13 Liang Instruments No.14 Can Shu Testing Instruments No.15 Plastic Packaging Products No.15 Testing Machines No.15 Testers No.16 Measuring Instruments No.16 Su Liao Bao Zhuang Rong Devices 国家高新技术企业 高新技术企业 科技型中小企业 隐形冠军企业 专精特新小巨人企业 省科技型中小企业