... resistance. Products are divided into: common, high pure, high aluminum, zirconium type aluminum silicate ceramic fiber, which been made well by series ... , 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