Guangdong Xinjieyuan Environmental Protection Technology Co., Ltd. stands as a titan in the environmental protection sector. We specialize in the research, development, and manufacturing of ultrafiltration water systems, sewage sludge treatment, and waste gas management. As a comprehensive enterprise, we integrate scientific research with robust production and global sales capabilities.
Our focus on Ultrafiltration (UF) technology stems from a multi-dimensional approach to solving the world’s water crises. We are not just a factory; we are a provider of whole-chain, integrated environmental solutions supported by an abundant history of project constructions worldwide.
Experience and Reliability are the hallmarks of XJY. We hold national authenticated certificates including:
Our "WPS" (Water Purification System) and "BDS" (Intelligent Deodorization System) represent the pinnacle of AI-integrated environmental tech.
The global demand for Ultrafiltration (UF) Water Systems is surging at an unprecedented rate. UF is a pressure-driven membrane process capable of removing suspended solids, bacteria, viruses, and high-molecular-weight solutes. Positioned between microfiltration and nanofiltration, it is the "gold standard" for pre-treatment in Reverse Osmosis (RO) systems and municipal water purification.
Currently, the ultrafiltration market is driven by the semiconductor, pharmaceutical, and food & beverage industries. These sectors require "Ultrapure Water" (UPW), where UF plays a critical role in removing colloidal silica and organic carbon. In regions like the Middle East and Southeast Asia, UF is increasingly used for Seawater Desalination Pre-treatment, protecting sensitive RO membranes from biofouling.
Modern enterprises are shifting away from standalone hardware to "Smart Water" solutions. Procurement managers now prioritize systems that feature IoT monitoring, energy efficiency, and modular scalability. There is a massive demand for Chinese-manufactured systems due to the perfect balance of advanced technology, rapid delivery cycles, and cost-effectiveness.
The Ultrafiltration industry is evolving. Here are the key trends defining the next decade of water treatment.
The integration of AI into UF systems allows for real-time membrane integrity testing and automated backwashing cycles. XJY’s WPS system utilizes these algorithms to reduce energy consumption by up to 20% compared to traditional models.
Water reuse is no longer optional. Industrial factories are now adopting "Zero Liquid Discharge" (ZLD) strategies. UF systems are the primary filter for reclaiming process water from wastewater streams, helping companies meet strict ESG goals.
Research is shifting toward Ceramic UF membranes and PVDF (Polyvinylidene Fluoride) membranes with enhanced hydrophilicity. These materials offer higher flux rates and better resistance to chemical cleaning agents.
Our flagship WPS Intelligent Water Purification System is designed to address water shortages and pollution globally. Whether for municipal drinking water or industrial process water, this system offers scientific and reasonable designs that are both smart and efficient.
China has the world’s most complete supply chain for membrane filtration technology. At Guangdong Xinjieyuan, we leverage this to provide rapid prototyping and customization that Western competitors cannot match. From hollow fiber membranes to stainless steel pressure vessels, every component is rigorously tested.
We don't just copy; we innovate. With over 45 patents and a dedicated team of environmental scientists, our factory focuses on solving complex filtration challenges, such as high-turbidity water sources and variable salinity levels.
Addressing odors in chemical, medical, and mining industries. Our BDS system is highly intelligent, efficient, and operates unattended to solve environmental disturbances for local governments and enterprises.
We provide complete solutions for municipal and industrial sludge. Our technology reduces moisture from 80% to 35%, creating granular raw materials used in cement plants and fertilizer production, achieving true resource utilization.







