VONTRON.VONTRON was established on May 11, 1999, with its registered office in Guiyang City, Guizhou Province. It is a publicly listed company primarily engaged in the R&D, manufacturing, and sales of separation membranes and related materials, supplemented by comprehensive utilization of plant fibers and full-process membrane separation solutions. Membrane business constitutes VONTRON's core operations, backed by over 20 years of separation membrane manufacturing expertise. As a national standard-setting entity for reverse osmosis membranes, the company is dedicated to the R&D, manufacturing, and service of reverse osmosis, nanofiltration, and ultrafiltration membrane materials and membrane elements. Possessing core membrane manufacturing technologies and robust system design capabilities, it provides customers with high-quality application technical support services, with products distributed across more than 130 countries and regions. The company has achieved large-scale production of over 200 specifications across more than 20 series of membrane products, including seawater desalination membranes, anti-fouling membranes, anti-oxidation membranes, nanofiltration membranes, ultrafiltration membranes, material separation membranes, and household membranes. It stands as one of China's most comprehensive membrane element manufacturers and service providers. Products are widely applied in packaged water, municipal drinking water, industrial pure water, electronic ultrapure water, seawater desalination, brackish water desalination, wastewater reuse, high-salinity water separation and near-zero discharge, food and beverage, medical and pharmaceutical, material separation, and concentration and purification. Key product lines include: Reverse Osmosis (RO) membranes, Nanofiltration (NF) membranes, Enhanced Reverse Osmosis (Helixfil), Zero Liquid Discharge (ZERO), Ultra-Pure Water (UE), Food & Beverage (SP), Ultrafiltration (VUF), and Household membranes.
