Green Rich Technology Co., Ltd. was founded in1998. We have been devoting ourselves to the research and development of Organic Photo Conductor. OPC drums are an essential component applied mainly in mono and color laser printers, fax machines and digital photocopiers. To provide high quality products to customers, Green Rich uses high quality machines from Japan, develops "DUC" under layer, and has obtained patents in Taiwan, Japan, Korea and China. We meet the requirements of ISO 9000, ISO 14000 and IECQ QC080000, providing environmentally-friendly products of high quality. In order to satisfy customers' demand for One Stop Shop, Green Rich develops a great variety of new products, such as color OPC drums, positive OPC, and highly durable products, hoping to become one of the leading OPC companies in the world.