Shenzhen Langgerry Industrial Development Co., Ltd. is a project-based service provider specializing in municipal environmental water treatment. With years of industry experience, the company delivers integrated system solutions and positions itself as an expert in system integration. Guided by professionalism, precision, and quality, Langgerry has built a skilled project team and participated in numerous major municipal projects, gaining extensive end-to-end project management experience. Langgerry offers a full-service model covering design, intelligent manufacturing, installation, commissioning, and O&M. It also operates localized after-sales centers with professional teams, providing 24/7 support nationwide.
In response to market changes and evolving industry trends, Langgerry has transformed years of experience into brand strength. Today, it stands as a national high-tech and specialized enterprise, integrating R&D, manufacturing, and sales—distinguished by its unique presence in the industry.

Langgerry has developed and manufactured a wide range of products under its own brand, including intelligent dosing systems, secondary water supply systems, and instrumentation—earning multiple national patents for its proprietary technologies. The company operates an intelligent manufacturing and service center in China and an R&D center in Germany, bringing together top domestic and international talent. Backed by a professional service team, Langgerry delivers timely, responsive solutions aligned with its vision of adapting to customer needs.
Langgerry aims to build an independent brand and set a benchmark in the water treatment industry, driven by a commitment to quality, culture, and integrity. With a practical spirit and strong execution, we continue to expand our market reach and enhance capacity—striving to be a national leader in water treatment. Safeguarding water. Advancing sustainability.