Sino-US joint venture Nanjing Brooklyn Environmental Protection Equipment Co., Ltd., referred to as Brooklyn Environmental Protection, was established in August 2002. It is a high-tech enterprise specializing in the production of submersible sewage pumps, submersible mixers, submersible aerators, submersible flow pushing aerators and water treatment complete sets of equipment. It is also a domestic manufacturer that develops and mass produces single-blade submersible spiral centrifugal pumps and submersible flow pushing aerators.

Brooklyn Environmental Protection has established a graduate workstation and an enterprise technology research and development center, forming a technological innovation system with water pumps, mixers, submersible push-flow aerators, garbage leachate treatment devices, and high-concentration wastewater treatment devices as the research and development entities, and has established long-term and comprehensive strategic cooperative relationships with universities such as Nanjing University of Technology, Jiangsu University and Hefei University of Technology. The company has passed ISO9001 quality system certification and ISO14001 environmental management system certification. The company's new products such as single-blade submersible spiral centrifugal pump, integrated wide-blade submersible flow pusher, submersible flow push aerator, integrated HPDM heat pump waste leachate treatment device, and energy-saving new submersible motor have filled the domestic gap and obtained more than 10 national patents and various scientific and technological achievements. Brooklyn Environmental Protection adheres to the corporate purpose of "innovative technology and striving for environmental protection", and has set up multiple offices, agents and after-sales service outlets across the country, striving to provide users with "all-weather, all-region, all-process, whole-hearted and all-round" services. In Shenzhen Water Group (Binhe Sewage Treatment Plant, Luofang Sewage Treatment Plant, Yantian Sewage Treatment Plant, Huizhou Jinshan Sewage Treatment Plant and Shandong Tengzhou Sewage Treatment Plant), Shanghai Drainage Company (Shanghai Shidongkou Sewage Treatment Plant, Shanghai Zhuyuan Sewage Treatment Plant, Shanghai Minhang Sewage Treatment Plant), Suzhou Water Company (Suzhou Xiangcheng District Sewage Treatment Plant, Suzhou Wuzhong Sewage Treatment Plant, Wujiang Shengze Sewage Treatment Plant), Zhejiang Province Key Projects (Taizhou Jiaojiang Sewage Treatment Plant, Sanmen County Sewage Treatment Plant), Taiyuan Haofeng Sewage Treatment Plant, Lu'an Dongcheng New District Sewage Treatment Plant, Yunnan Jianshui Sewage Treatment Plant, In many units and projects, including the urban sewage plant in Bijie City, as well as municipal projects (Nanjing Shangyuanmen Rainwater Pump Station, Suibin County Suibin Pump Station, Wuxi Drainage Company Gancheng Road, Yuanxi Road, Yinxiu Road Pump Station, Jinhu Xinjian East Road Sewage Lifting Pump Station, Heilongjiang Hegang Pump Station, Yinchuan Flood Control and Drainage Pump Station, Jiangsu Hongshan Kiln Water Conservancy Project) and railway drainage projects (the East Taipei Ring Section of Provincial Highway 333, the Xinchang Railway Interchange Project under the Xinchang Railway Interchange Project under the Meigao Middle Road in Huai'an City, and the rainwater lifting Pump Station in front of Nanjing South Station). Brooklyn products have been widely used, producing huge economic and ecological benefits. In addition, the company's products are widely exported to the United States, Europe, Australia and Southeast Asia and other countries and regions.

"Taking technology as the leader, seeking efficiency with quality, constantly expanding the market, and meeting user needs" is the service concept that Brooklyn Environmental Protection adheres to. Brooklyn Environmental Protection has continuously interacted with users, tracked the operating status of equipment, and improved after-sales service, which has received unanimous praise from users. Brooklyn Environmental Protection will continue to provide high-quality and personalized water supply and drainage solutions and equipment for domestic and foreign users, create value with users, contribute to the society and share a fresh future world!