Xiamen Duplo Science & Technology Co., Ltd.

We are a leading manufacturer of masters and ink which is used in many popular digital duplicators and plate marking machines such as Riso, Ricoh, Duplo, Gestetner, Seiki and Gakken.

We manufacture a complete system starting from the ink and masters that the printers use. We use imported materials, advanced equipment and the modern production technology to make economical printing products and the lowest running costs for you. Sweep is also proud to announce that the quality of our products is very close to the original from Japan, it's dark, sharp and clear. The master is specially designed to protect the thermal head. We places great emphasis on Quality, in our factory, the QC division conducts the strictest quality controls possible and checks every product. This ensures consistent quality standards to our dedicated and loyal customers.