QUALITY CONTROL base on ISO Standards
According to ISO9001 quality assurance system and ISO14001 environment management system, and through adopting ISO1248 & CE EN 12878 & ISO591 quality standard, Zhejiang Greefield Industry Co.,Ltd established a complete raw material evaluation, precise production control, strict testing procedure and comprehensive tracking system, to assure the color consistency and the quality of the products.
Quality assurance system: ISO9001:2015 ;
Environment management system: ISO14001:2014 ;
Quality standard: ISO4621:2007, ISO10601:2007, ISO1248:2014, CE EN12878:2014, ISO591:2018 ;
Test method: ISO787, ISO10601:2007, ISO4621:2007, CE EN12878:2014 , ISO591-2018 ;
Color tolerance : △E≤1.0 ; △L≤0.8、△a≤0.8、△b≤0.8 ;
Tinting Strength: 97% -105% ;
Quality control technical data : Fe2O3 content / TiO2 content / Cr2O3 content ; Moisture and volatile matter at 105℃; Water soluble salts; Residue on 45um Sieve; PH value; Oil absorption ; Density ; Standard Package & palletized ;
Zhejiang Greefield Industry Co.,Ltd relies on advanced laboratory facilities and highly-qualified technicians, to exercise strict management of production process inspection, quality control, change control and environment monitoring, so as to ensure the stability and reliability of the products, and provide more thoughtful and perfect sample testing and color matching services to customers domestic and abroad.
