Xi'an Landau Mechanical & Electrical Co., Ltd. is a professional company engaged in water treatment technology development, engineering design, equipment manufacturing, installation commissioning, and after-sales service. The company has established over 10 years, has a group of professional engineers and technical staff with rich experience in water treatment industry, in order to provide customers with comprehensive and efficient equipment and services. Landau has obtained a variety of environmental certificates and ISO9001 system certification. Also has certified by NSF organization, exports more than 60 countries and regions.

The company mainly produce the equipment and supporting facilities in pure water, high purity water, mineral water, industrial demineralized water, industrial recycling water, softened water, drinking water etc. The main water treatment equipment products including: Reverse Osmosis (RO), Electrodialysis (ED), Ultrafiltration (UF), Ion Exchange Equipment, Electrodeionization (EDI) equipment, Seawater Desalination equipment, Wastewater treatment equipment;

Over the years, Landau has gained great loyalty, trust and support from every customer, by excellent equipment, precise manufacturing process, strict quality control management, rich practical experience as well as the honesty of the business culture, outstanding after-sales services. Water treatment equipment related to drinking water, pharmaceutical, chemical, food, beverage, electricity, environmental protection and other fields. The customized products can be designed by the actual customer requirements, and provide comprehensive installation and after-sales services.