E - Studio 355 Toshiba Copier Toner Black T-4530D - Approx 30000 Pages

1. Certification:  SGS, MSDS testing report

2. Delivery time: 5 to 10 working days

3. Payment terms: T/T, Western Union, Paypal

4. How about Packaging? Neutral color box, Customized box.

Advantages:

1. Brand new cartridge with new OPC.

2. High quality toner powder.

3. Smart and extra fluent printing performance.

4. Factory direct sale price!

Guarantee:

1. Fast delivery and 12 months warranty.

2. 3 times QC tested before leaving factory to guarantee the quality.

3. 100% guarantee and 1:1 replacement for any defective goods.

4. Responsible and thoughtful after-sale service.

Testing: 
Before leaving the factory, the toner cartridge go through as following professional test: 
1. Mechanical test to ensure the toners smooth operation and no noise, And to comply with ISO standards. 
2. Environment protection test to ensure toners' environmental safe. 
3. Duration test to ensure toners can last more one year. 
4. Difficult conditions tests such as abnormal temperature, air pressure, strong sun light and rough transportations tests to ensure the printing quality remains high. 
5. Water resistant test to ensure printing won't fade and be diluted when wet. 
6. Printing quality test to ensure the printing is real black, sharp, no slur and won't fade. 
7. Capacity test to ensure the number of printed pages is the same as the ones of original manufacturers.