42A Compatible Laser Toner Cartridge 5942A Used for HP LaserJet 4240 4250 4350

Product details :

Why choose SOUTH YUSEN toner cartridge ? :

A. High Quality

1) Most raw material are import from Korea, Japan

2) 100% enough toner loading and page yield

3) Defective rate, Mono is near 0.3-0.5%, Color is 0.8-0.9%.

4) 100% testing before delivery

5) 4 times QC checking during the production

B. Lowest Price

1) High efficiency and mass production

2) We have skilled workers with long time experience.

C. Perfect Customer Services

1) Any claims will be reply within 12 hours if have time difference

2) 18 months quality guarantee after delivery

3) Protect the interests of each customer

Quality control :

1) Only qualified materials and components are applied to each cartridge ( most raw material import from Korea , Japan ).

2) Well trained & qualified R & D,engineering and production staff,defective rate-monochrome less than 0.3-0.5%,Color less than 0.8-0.9%.

3) 100% OEM page yield , toner loading optical density and color gamut .

4) Professional equipment and facilities , certified and required by STMC and ISO9001 , ROHS.

5) 100% testing before delivery ( black / grey / ghost / blank / word test ).

Company Information :
Shenzhen SOUTH YUSEN Electron CO., LTD
It's a high-tech company built by experts with rich experience in the shpere of printer consumables.
1) We develop , manufacture and sell high quality compatible and remanufactured laser toner cartridges.
2) We offer a wide range of laser toner cartridges for famous brands .
3) We have our own trademark and sell to South Africa, South America, etc .
4) We insist "Quality is the soul of the products" to each customer and pay high attention on quality .

Shenzhen South-Yusen Electron Co., Ltd.

Founded in 1996, Shenzhen South-Yusen Electron Co., Ltd., which is integrated with research, manufacture,

sale and service, covers an area of 50, 00 square meters production plant, with 80,000 monthly capacities. Thanks to our constant quality, we have successfully offered OEM services for various brands all over the world.

Since 2004, we have launched the "South-Yusen" brand, which has been granted as “TOP 10 BRAND” from

2008 to 2009. Therefore, there is a slogan:” choose Yusen, save money and enjoy peace of mind”.

New product development, purchase of raw materials, manufacturing are all conducted into ISO standard, all finished

cartridges go through nine tests  and five major inspections. We live on the 100% quality toner cartridges.

Relied on its good reputation and excellent quality, "SouthYusen" continues to grow and develop, and she always meets the challenges and the support of colleagues with a high starting point, high efficiency, and low-return.

We provide more than 1600 models toner cartridges, which are primarily black toner cartridges and color cartridges，supplemented by OPC drums, toner, ink cartridges, ink and ribbons. The major products are compatible for , Canon, Epson, Lenovo, Samsung, Brother, Xerox, Panasonic, Kyocera and so on.

Since 2016, we also deal with a lot Ricoh/Xerox/Canon/Kyocera/Konica Minolta/Sharp/Lexmark/OKI copier toner .Which is new major buisess for world market.

We set up our own R&D center for Chemical Color toner powder in Singapore at 2017, Exporting to 132 countries and markets.