Sell for HP 12A DIY refilled toner cartridge/compatible/OEM

Toner cartridge is defined as consumable by HP .in fact, besides powder is consumed, the other parts’ life of the component is far from ***0 pages ,the product is designed base on the profit , so it is ignores the energy conservation and environmental protection.
FINE is devoted to researching and developing the long life of toner cartridge, we has successful researched series of continuous refilled toner cartridge, As a prerequisite, to ensure extremely simple and safe, and premise that the toner cartridge is no longer consumable, but durable goods. We are sure that it is development trend in the future.
advantages:
Convenient and fast:
1. Simple to refill, only one step: open the white cap and fill the powder. 
2. Don't need to split and to clean.
3. Anybody can handle it within 1 minute.
Safety: 
Unique bottleneck structure that no powder pull out when you handle it, it's very clean and safe.
Save money: 
1. Overlong life. 
2. High page yield (>***0), **5 times than others similar cartridges.
3. Low purchasing cycle, low stock cost, low transport cost, low print cost.
Environmental protection:
1. Waste powder is automatic recycled, hardly any waste powder are produced.
2. Overlong life can reduce the quantity of cartridge, so it will reduce a large number of the waste cartridges and really energy conservation and environmental protection.
High quality:
1. All materials are from high quality brands.
2. Strictly quality control on productive process, **0% checked for all production.