Feature:

1. Cartridge Number: HP310

2. For use in:   HP 310

3. Status: Full with toner powder

4. Page yield (5% Coverage):  BK-3500pages, CMY-2800pages

5. Mitsubishi toner and OPC drum

6. Package: Neutral, OAT Brand

7. MOQ: sample order acceptable

8. OEM service is welcome 

Quality guarantee and service

1. 6 times testing before leaving the factory 

2. All our products are performing well on original printer 

3. 1:1 replacement for any defective caused by our factory 

4. Specialized manufacturer with 8years experience 

5. Excellent customer service and technical support 

6. Strict quality control system and professional R&D department  

Why us:

Brief description of OAT
1. We are a big factory producing ink , master and toner cartridge.
2. Specialized in this field for nearly 18 years.
3. Our R&D close to OEM or exceed OEM Performance;
4. Japan raw material or same as OEM material
5. Professional QC and Environmental Testing Chamber
6. Automatic production line to keep stable quality
7. Well trained sales team;
8. Fast solution to customer complaints
9. ISO 9001:2008 Standard , ISO14001:2004 Standard
10. Direct factory price & high quality.

Strictly Quality Control:
1. Incoming Material Quality Control
Each component requires strict testing to ensure the perfect matching.
2. Production online Quality Control
Insure each of our product is 100% tested before down of the production line
3. Final Quality Control
4. Outgoing Quality Control
All products are pre-tested before leaving factory

Good Service:
1. We guarantee for 100% replacement or refund if any detective goods by our fault
2. Best customer service and technical support
3. Safe and prompt delivery: courier,airway, seaway for your choice.
4. Any inquiry must be replied within 24 hours