Aug 22th, 2014, Loyalty Enterprise Development (Xinyang) Co.,Ltd passed NSF Certification,L&E quartz surfaces comply with NSF/ANSI 51 and all applicable requirements, products applying in the NSF official listing are authorized to bear the NSF mark. L&E quartz surfaces got NSF certification ,as a kind of reliable, safe and sanitary food equipment and material.

NSF (National Sanitation Foundation) is an independent, not-for-profit non-governmental organization ,Established in Ann arbor, Michigan in 1944.NSF focuses on standards development, product testing and certification services for public health, safety and environmental protection, is the authority in public health .Certification issued by the NSF,is recognized by the American National Standards Institute (ANSI) and the Standards Council of Canada (SCC).NSF is designated as World Health Organization (WHO) Collaborating Center in Food Safety and safe drinking water and indoor environments.