... kindly find the toner powder detail as follow:Our products include Toner Cartridges,Opc Drum,Magnetic Roller and Other ... We guarantee for 100% replace or refund for any defective products.Page Yeild 2,500 in 5% coverageWarranty Period48 months under regular ... , Argentina, Turkey, Poland, Columbia, Iran, etcQ: WHAT KIND OF PRODUCTS CERTIFICATE YOU HAVE?A: Declaration of Conformity,ROHS certificate of ...