【MOQ Requirement】As a China-based manufacturer focused on export and B2B supply, we offer samples for evaluation. Orders typically start from 50 units, with flexibility depending on project needs.
【OEM & Customization】We provide free OEM services, including label and packaging design. This model offers 5–7 stages of filtration options, customizable post-filter media, and multiple flow rates, such as 100GPD and 150GPD, according to customer requirements. Meanwhile, we also provide various kinds of cartridges that are suitable for RO machines.
【Production Capacity】With 3 manufacturing bases, we can flexibly scale production according to demand, ensuring stable quality and reliable long-term bulk supply.
【Global Certifications】The majority of our products are certified by major international standards, including NSF, WQA, IAPMO, TUV, CE, ETL, FCC, WaterMark, and ACS, for global market compliance.
【5-Stage RO System】YUNDA professional 5-stage filtration system, including PP filter, granular activated carbon, carbon block, RO filter, and post-carbon filter to assure the purified water is safe and hygienic to drink. Our RO water filter system effectively filters out heavy metals (e.g. lead, cadmium, and chrome), organic matter, harmful substances, and other impurities, with a precision of 0.0001 microns.
【Filter Lifetime and Replacement】PP filter 4 to 6 months; granular activated carbon, carbon block filter, and post-carbon filter 6 to 12 months. The RO filter has a 2 to 3-year lifetime.
The 1st stage is a Sediment filter(PP) which helps filter dirt, dust, sand, and rust.
The 2nd and 3rd stages are Carbon Block and Granular Carbon Filters which focus on pollutants like chlorine, volatile organic chemicals, and odor causing compounds.
The heart of the system is the Reverse Osmosis (RO) Membrane that focuses on the most difficult contaminants like lead, arsenic, chromium, fluoride, TDS, radium and others.
The 5th stage is a Post Activated Carbon Filter which does a final pass on your water, right before it comes through the faucet, removing any possible taste or odor.
•NSF42,NSF372 Certified filters. Certified by WQA.
•RO Membrane; NSF58 Certfied. Certified by NSF.
•FDA approved filter housings.
•4-color tubing set.
•Provide Mineral Alkaline Water.
•Brushed nickel faucet: Lead Free.
•Plastic Shell Storage Tank: Never Rust.
•Leak Stop: Automatically cut off the water supply when leaking.
•Manual flushing valve: back flushing the system, extending filter life.
•Quick-Connect in/out connection points for easy installation.
•Complete installation kit and product manual included with every system.
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China Top 3 Water Filter Manufacturer
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