Chengrong Ultrafiltration, Your Worry-Free Choice
We oversee every stage: from the R&D and production of ultrafiltration membranes, to the stamping and processing of hardware fittings and stainless steel housings, to the final assembly of complete UF water filtration & purification systems.
A full-supply-chain manufacturer with end-to-end quality control, No other player in the industry can replicate our integrated capabilities
Whole-House UF Water Filtration System ( SGS Tested | NSF Certified )
Installed at the main water inlet for comprehensive whole-house water purification
Hand-Washable Model
0.1μm Ultrafiltration Water Filter
Smart Rotary Self-Cleaning Model
0.1μm Ultrafiltration Water Filter
Features & Advantages
1）0.1-micron Filtration Accuracy, clairifing the muddy water into crystal-clean water
With a filtration accuracy of 0.1 microns, 400 times higher than that of traditional whole house water filters, it removes 99.99% of sediment, rust, colloids, and eggs and so on in water. It thoroughly purifies water quality and delivers an exceptional water experience to meet diverse household water needs.
2）Certified by SGS and Complies with NSF/ANSI 58-202 Standard
The filter element adopts PVDF reinforced ultrafiltration membrane, which has been certified by SGS and complies with NSF/ANSI 58-202 Standard, a benchmark rarely achieved by industry peers.
3）No other competitors in the industry can achieve this
Both the manual-clean model and smart rotary self-cleaning model feature Chengrong's proprietary, science-backed design. It not only wipes away surface impurities on membrane filaments, but also clears out clogging contaminants from membrane micropores, significantly extending filter lifespan. No other competitors in the industry can achieve this.
Smart Control Screen-Touch Model
0.01μm Ultrafiltration Water Filter
Features & Advantages
1）0.01-micron Filtration Accuracy
With an impressive 0.01-micron filtration precision, our purifier does more than just clarify water, blocking 99.99% sediment, rust, colloids and eggs in water, it can also eliminate 99.99% harmful bacteria and viruses, elevating water purity to new heights. Perfect for allergy-prone individuals, seniors and kids!
2）Certified by SGS and Complies with NSF/ANSI 42-2023 & NSF/ANSI 58-2023 Standard
The filter element adopts PVC ultrafiltration membrane, which has been certified by SGS and complies with NSF/ANSI 42-2023 and NSF/ANSI 58-2023 Standard, a benchmark rarely achieved by industry peers.
3）No other peers in the industry can achieve this
Featuring a parallel design of two ultrafiltration water filters, allowing mutual backwashing with purified water to eliminate secondary pollution. Chengrong's exclusive cleaning technology solves the filter clogging problem, that no other peers can fix, delivering consistently stable water flow. Truly one-of-a-kind in the market!
Under-sink Mineral-Retaining Water Purifier (SGS Tested | NSF Certified )
Unlike RO (reverse osmosis) water purifiers, our water purifier can preserve the mineral and trace elements in water—clean&healthy
ideal for direct drinking and cooking, especially for households with the elderly and children
Under-sink Mineral-retaining
Water Purifier
4-Stage All-in-one Filter Cartridge: More Filter Materials, Higher Flow Rate
The filter cartridge combines 4 premium filter materials into one compact unit:
1) Chengrong factory's groundbreaking design, different with all the peers
2) the filter cartridge is composed of folded cotton, activated carbon fiber (ACF), PP cotton, and our exclusive Chengrong-patented chloramine-removing ultrafiltration membrane.
Clean and also Healthy for drinking:
1) Using filtration tech inspired by mineral water processing, it locks in 99.99% of harmful contaminants (particulates, bacteria, viruses, residual chlorine) while preserving beneficial natural minerals and trace elements.
2) This is the key difference from RO reverse osmosis water purifiers, our purified water is not only clean for direct drinking, but also healthy than the pure water produced by RO water purifier
4-in-1 Composite Filtration Cartridge
Folded Cotton Filter → Activated Carbon Fiber (ACF) → PP Cotton Filter → Chloramine-Removing
Ultrafiltration Membrane (Proprietary Technology of Chengrong Factory)
Commercial Mineral-Retaining UF Water Purification Machine (Smart Control & Real-Time Monitoring)
Large-scale commercial centralized water supply system, ideal for schools, high-end hotels, restaurants, office buildings, and so on
1）Removes 99.99% of impurities, suspended solids, bacteria and viruses, while retaining minerals and trace elements.
2）Unlike the clean but unhealthy pure water produced by RO water purifier, Chengrong has always focused on producing
mineral-retaining water filters and purifiers since its founding.
3）Equipped with Chengrong factory self-developed chlorine-removal PVC ultrafiltration membranes, 0.01μm filtration
precision, SGS tested and compliant with NSF 58-2023 standard.
4）Chengrong factory is a full-supply-chain manufacturer in the ultrafiltration water purification industry.
All ultrafiltration membranes, hardware and components are produced in-house with no outsourcing.
5）Displays, PLCs and electronic components are all global first-tier brands, a standard rarely matched in the industry.
6）Real-time online monitoring of flow rate, turbidity and pressure via mobile phone and PC, plus filter replacement alerts.
Chengrong factory never compromises on quality.
Equipment is customized with a 20% capacity margin, based on the customer's required water flow capacity.
1) 20-minute response, 2-hour solution proposal, 2-day on-site arrival within China.
2) Provide professional operation guidance during equipment installation and commissioning.
3) Two-year after-sales warranty guaranteed, a commitment few peers can match.
Commercial Mineral-retaining
Water Purification System
Complete set of water purification equipment for water treatment plants (never cut corners, even on invisible details)
Mainly used in township water plants, factories, laboratories and other occasions where complete sets of engineering equipment need to be customized according to water quality requirements.
Complete engineering equipment
for township water plants
1) Chengrong is a full-supply-chain manufacturer in the water purification industry. All ultrafiltration membranes, hardware and components are produced in-house with no outsourcing.
2) We customize reasonable water purification process schemes and all equipment based on raw water quality reports and customer requirements.
3) Displays, PLCs and electronic components all adopt global top-tier brands, a standard rarely achieved in the industry.
4) Real-time online monitoring of flow rate, turbidity, pressure, filter replacement alerts, etc., is available via mobile phone and PC.
5) Two processes (pure water and ultra-pure water) can be also customized. EDI equipment adopts international top-tier brands with no cutting corners.
6) Chengrong Ultrafiltration memnrane is used as pre-treatment for reverse osmosis (RO) to extend the service life of RO membranes. All RO membranes are international brands.
1) 20-minute response, 2-hour solution proposal, and 2-day on-site arrival within China.
2) Relevant operation guidance will be provided to customers during the installation and commissioning of the equipment.
3) We commit to a one-year after-sales warranty. Free replacement is available for non-artificial damage (consumables excluded).
Chengrong Ultrafiltration Factory, Focused on Stainless Steel Ultrafiltration Water Filters&Purifiers for 18 Years
Focus makes us professional, ChengrongEra Brand sticks to one core product: not the widest range, Only the Top1% quality
ChengrongEra is committed to manufacturing only the top 1% of UF water filters and purifiers in the industry, setting the benchmark for manufacturing quality, product functionality, and structural design. We are dedicated to serving the top 2% of high-end customers who demand uncompromising product excellence.
We adhere to our business principles:
ChengrongEra Water Filters and Purifiers, Never compromise on quality and service.
Our 10-year brand promise: no excuses, no shortcuts, no cutting corners.
ChengrongEra FOUR Ultrafiltration Product Series
Second to none in build quality, product function, and structural design, welcome global peers to benchmark against ChengrongEra（诚荣时代®）
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