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1. The composition of our products is resin, the electric controlled substance, magnetic powder, carbon
black, paraffin, and the extra added substance
2. Aerial currents smashing and chemical synthesis
3. Good mobility
4. Appropriate black level
5. High resolution
6. When it is mixed with toner powder as certain
percentage, it will become imaging agent.
7. Developer isn't consumed while copying process, but
it has duration.
8. Mixing and rubbing with toner makes toner have
negative electric charge.
9. When copying,developer roller draws developer,
developer draws toner, positive electric charge
draws toner on developer, resulting to the purpose of
developing
