NSF International is a globally recognized authority dedicated to protecting public health and safety. With a transparent certification process and stringent standards, NSF certification is widely regarded as a symbol of quality in water filtration products.?
NSF 53 certification is a rigorous standard for drinking water purification products, ensuring they effectively remove harmful substances like heavy metals (lead, mercury), VOCs, and microorganisms. Certified products undergo independent testing to confirm reliable filtration and safeguard health. Globally recognized and rare, this certification highlights superior quality and the manufacturer's commitment to safety and responsibility.?
Ningbo Pureza Technology
Phone : +86 -15515705949
Whatsapp : +86-18094583965
Email : katherineli@pureza.com.cn
