The instruction manual is always beside Developer Powder. If no such instruction manual is found, you are welcomed to contact us. Then an electronic version may be offered. The instruction manual is aimed at offering you detailed operation and installation info. If you find it hard to understand, video or other effective ways may be available based on the demand.

With core advantage of Developer Powder, Guangzhou Kraise Co., Ltd. takes the lead in field of Developer Powder. We will show you the OPC for HP series that is most popular with customers. The product has better durability due to its quality assurance. The product can be perfectly fitted to the laser printer. The product has revolutionized the method of production, increase productivity, and cut production costs, which eventually promotes economic growth. It can be flexibly designed to adapt to different models of the laser printer.

Taking OPC for HP as the core drives Kraise Companyto go further in the market. Check it!