Quality Control: STMC,ISO9001 and ISO 14001 certification.
Warranty: 18 months calculated from the date when we delivery you the goods.
Guarantee: 1:1 Return back or refund if the quality problem is caused by our manufacturing.
Defective: All of our goods,we guarantee that our defective rate of black is within 1%,for the common models,within 0.5%,and within 3% for the color toner cartridge.
- We have professional quality control and R&D department to strictly manufacture each product .
- Ensure each product is tested before down off production line.【detailed】

Delivery time:(For regular model)7-10 working days after received deposit for LCL/20GP;
10-15 working days after received deposit for 40GP.
EXW,FOB,CIF is available.【detailed】

Transportation: Express, aviation, ship.【detailed】

Quantity Below 500pcs or our first time cooperation:100% T/T in advance is. Required after confirming the order.
QTY is arrived 20ft or 40ft container:30% deposit in advance,70% of the balance.
Before shipment or against the copy of B/L L/C is available.
West union is available for trial order or small quantity.【detailed】

We can determine the order quantity according to your needs. Our minimum order quantity is 1.【detailed】

All our cartridges are produced according to the highest quality standards and reach or exceed OEM quality at highly competitive prices. Every process is strictly monitored to ensure the best quality.
We are also STMC certified company. Each step of production is strictly Monitored by the Quality Control Team, and there are checking spots for the key production steps to conduct a 100% inspection. 100% Post Test Printing After cartridges are manufactured, they will be applied with 100% post-test by printing test pages.
Cartridges with a defect will be reworked. Post-pack Inspection Packaged cartridges will be randomly selected to perform life testing and extensive environmental test【detailed】

The quickest way to determine whether an image defect is cartridge or printer related is to replace the cartridge.
If you have two of the same model printer you can swap the cartridges around.
If the problem follows the cartridge then you know it is a cartridge problem.
If the problem stays with the printer, despite what cartridge is fitted, then it’s a printer problem(Pls Refer to our Installation Guide).【detailed】

Yes, we can arrange your private label packaging provided the quantity reaches certain level. We also provide design services.【detailed】

Recently, Konica Minolta launched the new black and white digital composite machine bizhub 247i/227i, bringing a new trend to the office printing field. In a modern office environment, the stability and convenience of printing equipment are crucial, and this new product only needs to be used as a guide.It is designed for many pain points in daily office work, aiming to provide users with a cost-effective and simple business experience.【detailed】

Recently, HP's Spring Printer New Product Launch Conference and Partner Conference was successfully held in Beijing. At the launch conference, HP launched 9 new-generation Jet series duplex laser printers, aiming to meet the diversified printing needs of enterprise users in multiple industries such as finance, medical care, education, and manufacturing for high efficiency, intelligence, convenience, and stability.Among them, the five models of this series, HP Laser MFP 323sdn, MFP 323d, 303d, 301dn, and 30330dn, have been launched on March 3, 2025; the four models of HP Laser MFP 323sdnw, MFP 32330sdnw, MFP 323dnw, and 303dw equipped with Wi-Fi function will be launched in June 2025.【detailed】