universal toner powder printer toner with 140grams,120grams,100grams

How to guarantee the quality?

1. In order to guarantee the quality of our goods, all of them are finished under the air-condition and no UV light environment.

2. A full set of constant temperature and humidity testing equipment system. You are able to complete various temperature tests and experiments from -20degree to 160degree under various humidity.

3. In order to obtain a satisfied performance to product, not only can we supply the regular darkness testing, but also provide noise testing.

4. Torsional moment test is key to guarantee the product not damage the copier, the smaller torsional moment, the more stable running of toner cartridge.

5. With a view to finalize the 100% testing on production line, we purchased the copier which can test almost 1000 different modes of toner cartridge for Quality assurance

6. Our products have been exported to southeast of Asia, Europe, Australia, USA, Middle East, Common wealth of independent states, Africa.