Zhuhai Shenzhou Toner Cartridge Co., Ltd started its business with printer ribbons 20 years ago in Jiashan,Zhejiang. Today, located in Zhuhai-the Centre of world of printer consumables, a city with exceptional advantages over raw materials supplying chains and convenient transportation ,we have grown up to be a company with floorage of 3,000 square meters and monthly productivity of 150,000pcs Toner Cartridges/500,000 pcs of Mag Rollers and 500,000 pcs of Printer Ribbons. We were founded with a total commitment to quality .We have established rigorous, incoming quality control testing procedures to verify the quality of our products before shipping them to our customers. We have invested thousands of dollars in printers and test equipment in order to ensure the quality of our products. All products are QC tested at our plant and then re-tested by batches at our warehouse before we ship to you. We will always stand behind you with our excellent quality and service!