e are Continuous ink supply system(CISS) Manufacturer and Exporter DingFeng Technology Co., Ltd. is a professional manufacturer of printer consumables, Its main products include continuous ink supply system(CISS), ink cartridge, refill ink, refill cartridge,Laser chip.toner, auto reset chip, DIY CISS Accessories etc. We get good positive feedbacks from customers based on high quality and customer satisfaction services. Over the years we have done business with customers from all over the world including the Europe, South eastContact us today for more information, We reply promptly to inquiries.