VONTRON MEMBRANE TECHNOLOGY CO., LTD. is a wholly-owned subsidiary of CRRC South Huitong. It is committed to R&D, manufacturing and service of reverse osmosis, nanofiltration, ultrafiltration membranes and membrane elements. It has core technology of membrane manufacturing and strong system design capability, and provides high-quality application technical support services for customers. VONTRON is one of the world's leading manufacturers of spiral wound separation membranes, with annual production capacity of 30 million square meters of composite reverse osmosis membranes and nanofiltration membranes.
In 2001, VONTRON introduced membrane and spiral wound membrane components production line and process technology from the United States. Through digestion, absorption and continuous innovation, after 18 years of development, VONTRON has produced 12 series and more than 70 specifications of membrane products, including desalination membrane, fouling resistant membrane, oxidation resistant membrane, nanofiltration membrane, special separation membrane and water-efficient residential membrane, which are widely used in bottle water, municipal drinking water, industrial pure water, electronic high-purity water, seawater desalination, brackish water desalination, waste water reuse, high-salinity salts and near-zero emission, food and beverage, medical and pharmaceuticals, material separation and concentration and purification and other uses. VONTRON's products have been distributed in more than 130 countries and regions.
As the R&D and application platform of the National and Local Joint Engineering Research Center for Separation Membrane Materials and Application Technology, VONTRON has undertaken eight major national science and technology projects within 15 years since 2004, including projects under National High-tech R&D Program (863 Program), National Science and Technology Support Program Plan, National Key R&D Program Plan and so on. 15 years since 2004, the company has been granted 93 patents, including 38 invention patents and 2 national key products. VONTRON participates in the formulation of 12 national and industry standards, of which 3 national standards have been implemented. The R&D platform composed of high-tech talent team and high-end grade precision and sophisticated equipment provides a strong technical guarantee for Vontron's sustainable, healthy and rapid development.
Vontron's membrane manufacture base is located in Guiyang State High-tech Industrial Development Zone, covering an area of 20 hectares, with a construction floor area of 68,000 square meters. Adhering to the concept of "Highly automated equipment, High standard production environment & Strict quality control", VONTRON has built a high-performance automatic dry membrane production line and a full-automatic membrane rolling production line representing the core manufacturing technology. Complete cleaner production environment and environmental protection treatment system covering the whole plant area reflect VONTRON's corporate social responsibility.