CERTIFICATE AND QUALITY GUARANTEE
1. NSF
Rio quartz products evaluated and certified by NSF international as a safe material for direct food contact. This gives the assurance of maximum safety and protection to our final consumers.
2. ISO standard
Our factory follow quality management system ISO9001:2015, demonstrated occupational health and safety management system ISO45001:2018
3. China Enviroment labelling
We pay much more attention to the environment protection during production, provide green products to our customers.
4. Testing report by SGS
Premium quality is our principal and basic, we are going to keep focus on quality, designs and service, to meet our customers expection.
