Shenzhen Zhanming Technology is a professional manufacturer and supplier of toner cartridges. We have a factory located in Shenzhen City, covering more than 4,000 square meters. With more than 15 years of production experience, our monthly output can reach 150,000 pieces. Moreover, we have a strong development team consisting of more than 20 experienced engineers and technicians. We mainly focus on the R & D and production of toner cartridges compatible with printer and copiers of famous brands,We can provide OEM and ODM services according to customers' demands. We hope to cooperate with customers from all over the world.