About Qingdao Yanhui Environmental Protection Technology Co., Ltd.

Established in 2015, Qingdao Yanhui Environmental Protection Technology Co., Ltd. has two branches located in Qingdao High-tech Zone and Huangdao District, Qingdao. We are a high-tech enterprise integrating R&D and design, equipment manufacturing, engineering installation, project construction, operation, and maintenance.

Our main products include Seawater Desalination Equipment, pure and Ultrapure Water Systems, Whole-House Water Purification Systems, Reverse Osmosis Membrane Elements, and Filter Cartridges. We are committed to the research, development, and innovation of water treatment technologies. Our products are widely used to meet water treatment needs in tourism islands, seawater intrusion areas, beach hotels, oil drilling platforms and barges, ocean-going vessels, research vessels, deep-sea fishing vessels, as well as industries such as electroplating and metallurgy, chemicals, power generation, municipal water treatment, biopharmaceuticals, food and beverage, and textile dyeing and printing.

With a customer-centered approach, we focus on helping clients reduce water treatment costs while providing customized solutions based on their specific requirements. By evaluating individual water quality conditions, operating environments, treatment capacity, and application needs, we design suitable water treatment systems for each project.

Backed by strong technical capabilities, we have an experienced R&D and engineering team that provides comprehensive services ranging from process and system design to equipment manufacturing, installation, commissioning, and after-sales support. Our engineers have extensive experience in water treatment and automation control and can develop practical and efficient solutions based on actual site conditions and customer requirements.

Through strict quality management, the company has obtained ISO 9001:2015 Quality Management System Certification, ISO 45001:2018 Occupational Health and Safety Management System Certification, and ISO 14001:2015 Environmental Management System Certification. We have also been recognized as a High-Tech Enterprise and a Specialized and Sophisticated Enterprise, demonstrating our ongoing commitment to technological development, quality management, and professional water treatment solutions.