... raw material, using wet paper molding process to be made, with the advantage of good resistance to high temperature, low thermal ... , without any side-effects. Now we have got approval of ISO9001:2000,and got many certificates like CE , SASO, SGS and so ... : 610 & 1220 Thickness:0.50 -8;As customer's requirementsPackageCartonsCertificateISO9001-2000;ISO14001-2000