No.359 Huangpu District Popularity Ranking Guangzhou Guangdong No.3 Gong Ye Chang Fang No.3 Chao Sheng Bo No.3 Testers No.3 Can Shu Testing Instruments No.4 Ultrasound No.4 Testing Instruments No.5 Lines Trough No.5 Industrial Park No.6 Elevators No.10 Power Technology No.12 Testing Instruments No.18 Special Equipment 高新技术企业 科技型中小企业 省级专精特新中小企业 省级高新技术企业 省科技型中小企业 省级创新型中小企业 专精特新企业 3C认证 ISO9001认证 ISO14001认证 OHSAS18001认证