Our activated carbon lead removal filter cartridges use high-quality coconut shell activated carbon combined with dedicated lead removal media, achieving a lead removal rate of over 99%. They can also effectively remove chlorine residue, odors, VOCs, heavy metals (such as copper and mercury), pesticide residues, and some organic substances, significantly improving the taste of drinking water. All performance data has been rigorously tested and validated by our national-level CNAS accredited laboratory, and detailed test reports can be provided based on customer requirements.

The standard activated carbon lead removal filter cartridge has a water filtration capacity of 150 gallons (approximately 567 liters) and can last about 2 months under normal household usage conditions. The actual lifespan may vary slightly based on water quality, water pressure, and usage frequency. We can customize different capacity versions (100 gallons / 200 gallons / 300 gallons) according to the water quality characteristics and usage habits of the target market.

Our activated carbon lead removal filter cartridges have passed NSF 42 (chlorine and odor removal) and NSF 53 (lead and health-related contaminants) related standard tests, and also comply with American EPA requirements and EU BSC1 certification. The company as a whole has passed ISO 9001, 14001, and 45001 system certifications, and will add IATF16949 and medical GMP certifications in 2024. The products have been stably exported to Europe, the United States, Japan, and South Korea, fully meeting mainstream market access requirements.

As a professional manufacturer with more than 20 years in the filtration industry, we have a mature OEM/ODM service system. Customizable projects include: filter cartridge dimensions and interface specifications (adapted to mainstream pitcher types like Brita, PUR, or customer-specific pitcher types), activated carbon formula ratios, material combinations (such as adding KDF, ion exchange resin, etc.), shell colors and logos, independent packaging and color box designs. Our R&D team can assist customers in the full-process development from conceptual design to mass production.

Our company covers an area of 50,000㎡, with 6 clean workshops totaling 20,000㎡, where drinking water filter cartridges are assembled and packaged in a clean environment of class 100, preventing secondary pollution. The quality control process covers four major areas: incoming material inspection (IQC), process inspection (IPQC), full inspection of finished products (FQC), and outgoing inspection (OQC). The CNAS laboratory is equipped with high-end equipment such as atomic absorption spectrophotometers and gas chromatographs, and key indicators like lead leaching, microbiological content, and TOC can be tested for each production batch.

The MOQ for standard sintered activated carbon rods is usually 1000-2000 units, depending on product specifications and packaging requirements; the recommended MOQ for customized models starts at 5000 units. Regarding delivery time, standard products in stock can be shipped within 7-15 days; the lead time for mass production of OEM custom orders is generally 25-35 days. We have our own factory in Zhongshan, Guangdong, with flexible production scheduling, and can arrange VMI inventory or split deliveries for long-term cooperative customers to ensure the stability of your supply chain.

We welcome customers to request samples for physical evaluation and third-party testing. Standard samples can be provided free of charge (the customer bears international shipping costs), while customized samples will incur a sample fee based on the development workload, which can be refunded in the order after mass production. We can also cooperate with designated third-party testing institutions (such as SGS, Intertek, NSF) for joint testing, assisting customers in quickly completing the supplier certification process.

We offer various packaging options: independent aluminum foil vacuum packaging (to extend the shelf life of activated carbon), blister packaging, retail packaging in color boxes, etc., all of which can be customized according to customer brand requirements. The packaging uses sturdy export-grade cartons with moisture-proof measures. In logistics, we have long-term cooperation with several international freight forwarders, supporting various trade terms such as FOB Shenzhen/Guangzhou, CIF, DDP, and can assist customers in handling export documents such as certificates of origin and fumigation certificates.