Welcome to the official website of Beijing Jiyuan Zineng (International) Environmental Technology Co., Ltd.
Two Major Membrane Technology Systems for Water purification
Reverse Osmosis
Core Features
Salt rejection of over 99.5%; a complete product range covering ultra-low-pressure, low-pressure, brackish-water, fouling-resistant and seawater-desalination applications
Applicable Scenarios
Seawater Purification / Brackish-Water Desalination / Water Reuse
Ultrafiltration
Core Features
Molecular-weight cut-off (MWCO): 500–100,000 Dal; pore size: 0.01–0.1 μm; available in inside-out, outside-in and submerged configurations
Applicable Scenarios
Drinking Water Quality Upgrade / Brackish-Water Pretreatment / Industrial Water Supply
Water Purification Membrane Products
Covering the entire spectrum of water purification applications, our self-developed membrane series includes: Ultrafiltration (UF), Brackish-Water Reverse Osmosis (BWRO), Low-Energy Seawater Reverse Osmosis (LSWRO), Standard Seawater Reverse Osmosis (SWRO), and Nanofiltration (NF). These membranes offer universal compatibility for global water treatment scenarios.
Core Features:
Compliance with Drinking Water Standards:Desalination rate ≥ 99.5%, effectively removing bacteria, colloids and suspended solids. Permeate quality meets international drinking water standards.
Energy Efficiency & Cost Reduction:Low-pressure, high-flux membrane design combined with integrated energy recovery devices (ERD) significantly cuts long-term power consumption and OPEX.
Extended Service Life & Ease of Maintenance:Featuring anti-fouling and chemical-resistant membranes, the system ensures stable operation for 3–5 years.
Universal Compatibility:Dual-purpose design for freshwater, brackish-water, and high-salinity seawater. Ideal for diverse applications including island bases, coastal towns, remote villages, and industrial facilities.
Proprietary & Secure Supply Chain:Backed by proprietary patented production lines, we ensure stable overseas delivery and comprehensive lifecycle technical support—from commissioning to after-sales service.

3TPD Small-Scale Brackish-Water Purification and Seawater Desalination Equipment

10TPD Small-Scale Brackish-Water Purification and Seawater Desalination Equipment

20TPD Small-Scale Brackish-Water Purification and Seawater Desalination Equipment

50TPD Small-Scale Brackish-Water Purification and Seawater Desalination Equipment

100TPD Small-Scale Brackish-Water Purification and Seawater Desalination Equipment

Adaptive Dual-Mode River Water Purification Equipment
三、Water Treatment Track Record
Brackish-Water Purification Reference Project

15TPD Brackish-Water Purification – Coastal Village, Philippines
Skid-Mounted Containerized Brackish-Water Purification Project

50TPD Skid-Mounted Containerized Brackish-Water Purification Equipment
National Saline-Alkali Land Comprehensive Utilization Technology Innovation Center, Dongying, Shandong, China
Seawater Desalination Reference Project

24,480TPD Project for a Company in Shouguang, Shandong

10,880TPD Project for a Company in Shandong
Municipal Drinking Water Quality Upgrade Reference Project

10,000TPD Membrane-Based Treatment Upgrade Retrofit Project for a Forestry Bureau in Northeast China

20,000TPD Treatment Upgrade Retrofit Project for a Municipal Water Plant in Haiyang,Shandong