No.15 Hechuan District Popularity Ranking Chongqing No.2 Research Equipment No.2 Laboratory Instruments Equipment No.5 Wai Mao Chu Kou No.7 Export Trade No.8 Dong Nan Ya Cross-border E-commerce No.9 Ya Ma Xun Cross-border E-commerce No.9 Dong Li Equipment No.10 Submersible Pumps No.11 Water Pumps No.13 Generator Sets No.13 Chai Oil Machines No.15 Jin Chu Kou / International Trade 专精特新小巨人企业 国家知识产权优势企业 高新技术企业 省级高新技术企业 国家高新技术企业 创新型企业 ISO9001认证 CE认证 ISO14000认证