With 20 years experience, TITON has grown up to a leading toner manufacturer in China. We've set a complete corporation structure, including R&D department, QA department and after-sales department, to ensure that our products are well designed and carefully produced. Till now, we have a wide range of models used for various printers, among which compatible Panasonic toner cartridge is one of our primary products. All parts of our cartridges, such as MR, PCR and WB, are 100% new made by us. To achieve a superior printing effect, our quality control department tests every product through complicated procedures. Hence, the defective rate of our products is below 1%. Due to the high quality, our cartridges can serve for a long time, and their shelf life is two years. If you need any technical support, please free to contact us. We are ready to serve you. Besides, we provide services of OEM and ODM.