ESTA OFFICE TECHNOLOGY CO.,LTD
ABOUT US Founded in 2002, Esta Office Technology Co.,LTD is a well
established manufacturer in photocopiers and consumables, committed
to providing a professional and friendly service in the business of
compatible toner cartridges and spare parts for photocopier
machines Kyocera, Canon, Ricoh, Konica Minolta, Sharp, Toshiba
etc.. Our extensive knowledge of these products has given us one of
the most reliable ranges in the country. Our Ricoh experience has
helped us to develop the leading product for print quality and
reliability. ABOUT OUR SERVICE |
- Basic Information
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Company Name: ESTA OFFICE TECHNOLOGY CO.,LTD Business Type: Manufacturer,Distributor/Wholesaler,Exporter,Seller Brands: Esta Employee Number: 50~100 Factory Location: Esta floor,Building E, No.22, Jianan Road, Baoan district, Shenzhen, Guangdong province, China - Trade & Market
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Company slogan: Esta Office Technology Co,.Ltd One of the largest Chinese Copier toner Cartridge manufacturer for Ricoh, Canon, Kyocera, Sharp, Konica Minolta office machines since the year of 2002!
OEM Overview: ESTA OFFICE TECHNOLOGY CO,.LTD has 4 production lines.
The flexible production lines can make quick action to satisfy the urgent customized requirements.
1. QC testing for coming raw materials and finished products.
2. Cartridge assemble line
3. Toner refill line
4. Package line
Production Line: 
About quality management: QC Profile
Japan Mitsubishi Toner powder Technical Analysis:
Printing parameters Image density (Blackness) Above 1.45 Background Less than 0.015 Gradation Above 4 Resolution L/mm vertical(L/mm) Above 4 Horizontal(L/mm) Above 4 Fuser Firmness Above 90% Uniformity of the blackboard Less than 0.1 Flare Less than 2 Ghosting No Streak No Toner Usage mg/page Less than 60 Waste Ratio mg/page Less than 15 Compatibility with OEM powder Natural cross fully compatible Physical and chemical parameters Appearance Black no impurities Smell Black no impurities Agglomeration temperature(℃) Above Slight 
Test paper for Black toner cartridges:
Test paper for color toner cartridges:
Original data chip with various version for your selection:
QC/Technical Support
1). Mechanical test to ensure the toners smooth operation and no noise, and to meet with ISO standards.
2). Environment protection test to ensure toners' environmental safe.
3). Duration test to ensure toners can last more than 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, no slur and won't fade.
7). Capacity test to ensure the print volume is the same as the ones of original manufacturers.
8.Stringent leaking testings are conducted on one by one in vacuum leaking testing machines to ensure no leaking during for shipment
9). 100% test before ex-factory, 100% guaranteed, 1:1 replacement for defective goods
PS.
Average failure rate:
monochrome toner cartridge -- less than 1%
color toner cartridge -- ranging from 1% to 3% for different items
Services: ESTA OFFICE TECHNOLOGY CO, .LTD is proud to have a professional R&D team which closely monitors requirements of the global market and safety regulations, and collaborates with foreign designers to develop new products and packages. Various technical parameters of each new product have been tested and verified by internal professional lab.
For each new product, international safety certificate is issued by the authoritative certification bodies such as SGS. Every year, ESTA supplies over new model Cartridge products to world-wide customers with superior design, quality and environmentally-friendly products.
Our Team: Estatoner has gained a global sales network reaching North America, South America, Oceania and Western Europe.The Platform will be deeply rooted in the new-stage Chinese products business, better adapted and flourish. If you have requirement, please click on the product page's "Contact Now“ button or direct contact products'manufacturers. The suppliers' sales will reply to your e-mail.
Core Culture
1. Integrity 2. Customer-Focus 3. Result-Oriented 4.Team-working
5. Action above words 6. Seeking truth from the facts
7. Speed speaks louder than perfection
8. Superior win whilst inferior loose,gain by contribute
- Factory Information
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Market name: North America,South America,Western Europe,Eastern Europe,Southeast Asia,Middle East,Africa,Worldwide Contact Person: Mr.George Contact Phone: 00-86-159-86723295