... , developer roller, supply roller, wiper blades, doctor blades, toner chip)Manufacture-Procedure:Advanced production equipments,trained workers,and optimization ... ,1 years and 1:1 replace defective goods3).Payment:T/T L/C Western union4) Shipping:by sea & by ... a professional manufacturer specialized in producing high quality printer consumable(toner cartridge ,ink cartridge,TTR) . The month production ...