No.139 Panyu District Popularity Ranking Guangzhou Guangdong No.2 Testing Laboratory Office No.3 Jin Chu Kou Shang Jian No.4 Ren Zheng Ren Ke No.5 Zhi Liang Guan Li Ti Xi Certification No.5 Product Certification No.5 Di San Fang Detection No.6 Testing and Certification No.6 Testing Center No.9 Testing Technology No.12 Information Safety Management No.13 Jian Ce Ji Gou No.14 Quality Certification 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 高新技术企业 省级创新型中小企业 CNAS认证 RoHS认证 REACH认证 ISO27001认证 ISO/IEC17025认证 CB认证