Here I'd like to introduce our company to you. HG develops from the Selenium Drum Manufacture Division of Hanguang Machinery Plant which began to manufacture drum and toner since 1970's and cooperated with Sanyo in 1970's and Konica in 1980's to provide them the OEM supplies. Up to now, HG has accumulated more than 30 years' experience of developing and manufacturing drums, toner and other consumables alike. With self-owned intellectual property rights, patent coating chemicals and process, HG is specialized in developing and manufacturing of various kinds of OPC drums and toner for laser printer, digital copier, plain paper fax machine and multi - functions. HG owns automatic OPC coating and toner lines introduced from Japan ,USA and Germany with its annual capacity of 20 million pieces .. (>>查看全部)