When 3nh launches a new product colorimeter spectrophotometer ,we will first get CE and ROHS certificate to ensure the quality for export.
Here it is our CE and ROHS certificate for YS series spectrophotometer all models like YS6060, YS6010, YS4560, YS4510, YS4580, YD5050, YD5010, YS3060, YS3020, YS3010 etc.
Welcome to download our CE and ROHS certificates here.