About Us

Shandong Jiulong Qingjiang Water Purification Technology Co., Ltd. was established on April 18,2016. The company focuses on the sewage treatment industry. The company is a modern technology enterprise integrating research and development, production, sales and technical service.

The company operates in good faith, with professional technology and the most competitive products to create value for customers, benefit employees, service society.The company cooperates closely with a number of scientific research institutes, facing different types of enterprises produced sewage categories, targeted development of the optimal product models, for customer service cost savings, to achieve customer satisfaction.

The company’s main product series including as follow : polyferric sulfate, ferric chloride, polyaluminum chloride, composite carbon source, polyacrylamide, ferrous sulphate, aluminum sulfate, sodium acetate, high efficiency phosphorus removal agent and other sewage treatment agents, widely used in municipal sewage, drinking water, and a variety of enterprise wastewater treatment and other fields.

The company has a comprehensive quality assurance system and has obtained certifications for ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System, and ISO 45001:2018 Occupational Health and Safety Management System, ensuring high product qualification rates. The company has been honored with titles such as “AAA-Level Honest Enterprise,” “AAA-Level Quality and Service Integrity Unit,” and “AAA-Level Contract-Compliant and Creditworthy Enterprise.”