Zhongshan Hotsun imaging Products Co., Ltd . We are a factory which is making and selling the Ricoh , Minolta, Canon and Xerox copier drum unit for 16 years. Suppling the Blk & White and Color drum unit , imaging unit, developer unit, OPC and parts. The goods are new remanufactured . using the high quality , Each of goods are 100% test on the machines. IF you need , welcome to inquiry and contact us !!!