Mokeng (Xiamen) Industrial Co., Ltd. has re-applied for NSF61 certification.

On June 12, 2025, Mokeng (Xiamen) Industrial Co., Ltd. re-applied for NSF certification. The material used was EPDM70.

NSF Certification (NSF International) was established in 1944 as an independent, non-profit organization. It is dedicated to standard development, product testing and certification services in the fields of public health, safety and environmental protection. It is an authoritative institution in the field of public health and safety.

NSF/ANSI Standard 61 (NSF 61) is a critical certification program administered by the National Sanitation Foundation (NSF), focusing on the safety of materials and products that contact drinking water. 

NSF61 is applicable to components of drinking water systems, including various materials, finished products and components that come into contact with drinking water, such as water pipes, faucets, and water purification system components that come into contact with water. It ensures that these components do not contaminate the drinking water, thereby guaranteeing the safety and hygiene of the drinking water. Products include Rubber O-Ring，Rubber O Ring Gasket，ect.