牛宝体育下载网址成立于 2007 年，位于甘肃省兰州市，牛宝体育下载app是
全面实现了科技化、信息化、规范化管理，目前已通过 ISO9001:2008 质量体
多年不断的摸索和创新，获得授权发明专利一项，实用新型专利 8 项、外观
专利 5 项，在报发明专利 3 项，实用新型专利 10 项。
Gansu Hengxin Environmental Engineering Technology Co., Ltd., founded in 2007, is located in Lanzhou City, Gansu Province A comprehensive department integrating environmental protection technology research and development, production, sales, engineering construction and operation services Technology enterprises. The company has established automatic and standardized production process and perfect after-sales service system, It has fully realized scientific and technological, information and standardized management, and has passed ISO9001:2008 quality system Department certification, ISO14001:2004 environmental system certification, five-star after-sales service system certification. Company history After years of continuous exploration and innovation, we have obtained one authorized invention patent, eight utility model patents and eight appearance patents There are 5 patents, 3 pending invention patents and 10 utility model patents.