Ebest is specialized in R&D and manufacturing of various copier consumables & printer consumables.
vickydai@china-ebest.com

Copier Drum Unit

The basic structure of the drum is generally composed of a basic substrate made of aluminum and a photosensitive material coated on the substrate. According to the different photosensitive materials, there are basically three types: OPC drum (organic photoconductive material), toner drum (Se selenium) and ceramic drum (a-si ceramic). From the point of view of life, the life of OPC drums is relatively short, generally only about 3,000 pages, and of course the price is the cheapest. The life of the Se drum is about 9,000 pages, and the life of the a-si drum can reach 90,000 pages. The price naturally rises by analogy. In terms of composition, the general OPC toner cartridge has only three layers. The first layer is an aluminum tube, the second layer is an insulating layer, and the third layer is a photosensitive layer. The surface of the toner cartridge (Se selenium) and ceramic drum (a-si ceramic) is composed of four to five layers of material. Especially for ceramic drums, its fourth layer is the first protective layer, and the fifth layer is the second protective layer.Key words:copier drum unit,printer toner drum,canon drum unit...


Precautions: 

1.Don’t clean copier drum unit too often,don’t use ordinary paper to scrub during cleaning.

2.Don’t try to expose the printer drum unit to direct sunlight and strong light,don’t open light barrier on the drum unit casually.If the time in continuous exposure to strong light exceeds one minute, it may be scrapped.

3.Avoid using and storing in high humidity, high temperature and high cold environment,the toner in the drum unit clumps when dampened,it will affect the printing effect.In addition,take the copier/printer drum unit from low to high temperature working environment,it is best to place for more than an hour before using.


  • EBEST DR-117 for used in Konica Minolta bizhub 164 184 7718 195 drum unit
    EBEST DR-117 for used in Konica Minolta bizhub 164 184 7718 195 drum unit
    EBEST DR-117 for used in Konica Minolta bizhub 164 184 7718 195 drum unitDescription: Konica Minolta IU184 new Drum Unit has super quality, black color output and high page yield features.1.Advantages:Perform a full: Page yield has 80K, toner is full that the basic bring a high transfer rate. Print clearly: Quality toner just can give a clear and satisfactory typescripts. Good material, good part: Superior OPC drum, high compatibility, excellent wearability, clear and smooth, the darkness value and resolution are high.2.Processing technology:Most parts are of excellent quality. OPC drum, wear resistant and good compatibility. Magnetic roller, strong magnetic field stability and carried charge. High quality blade, good elasticity is not easy to deform. Excellent toner, good liquidity and particle delicate.3.Features:High page yield, less labor and time. Office needs to print drawing lines and grids, print clearly without glitches. Work well, printing clearly, high color restoration. Environmental protection material, long performance life. And a good after-sales service and quality assurance and technical support.IU 184 drum unit is our hot sale product, we are confident to this product can bring you good use experience, if you sell customers it will brings in considerable revenue.Suitable machine: Konica Minolta bizhub 164 184 185 195 206 215 235 246 6180 7718 7719 7723 7818
  • EBEST Compatible XEROX Drum Cartridge IV C2270 Drum Unit
    EBEST Compatible XEROX Drum Cartridge IV C2270 Drum Unit
    Description: A product adopts environmentally friendly materials, it has strong compatibility and print well, can improve work efficiency and reduce losses.1.Advantages: Toner: Fine and uniform particles, color wheel is large, chroma clear and natural, achieving a high quality, full of page yield. OPC drum: High-class opc, good abrasion resistance, print so clearly and fluently, has high resolution.These all are the advantages of Xerox IVC2270 drum unit .2.Processing technology: Xerox IVC2270 Drum Unit is popular all over the world, especially more popular in Europe, is hot sale product. Color for BK/C/M/Y have 50K pages yield. beautiful in colors and print enduringly. 3.Features: Recovery drum supply is sufficient, there is no qualified new parts on the market. We use original accessories, and more than 30 professional and technical personnels participate in production, all the products pass a number of rigorous inspections and tests. To ensure extend the life of products and reduce the failure rate effectively.We use neutral paper packing, paper so hard and the box has forth inside, it can better protect the products from damage when deliver. If this product is what you need, feel free to contact me.
  • EBEST DR512 for Konica Minolta C221 Bizhub C224  Drum Unit
    EBEST DR512 for Konica Minolta C221 Bizhub C224 Drum Unit
    Description: DR512 drum unit selling in the domestic and exported to worldwide, was welcomed by allwalks of life and love.1.Advantages: Adopt environmental superior mould, long-lasting and durable, real print effect. Most parts are of excellent quality. OPC drum, wear resistant and good compatibility. Magnetic roller, strong magnetic field stability and carried charge. High quality blade, good elasticity is not easy to deform. Excellent toner, good liquidity and particle delicate. 2.Processing technology: DR512 Drum Unit is popular all over the world, especially more popular in Europe, is hot sale product. Color for BK has 120K pages, C/M/Y have 90K pages yield. beautiful in colors and print enduringly.3.Features: Excellent OPC drum. For good drum unit, good OPC is the first. Our OPC drum has good photoconductivity, wear-resisting and wearproof. Ebest dedicated to do each product well, our products durable and long lasting, each product has quality assurance.With 28 years experience and professional team, Ebest have hundreds of testing devices to ensure all the products have undergone a number of rigorous inspections and tests. Meanwhile, ensuring high quality products and excellent after-sales service in minimum time. You can be assured to choose Ebest.
  • EBEST Bizhub C258 Compatible DR313 Drum Unit Konica Minolta Photocopier Machine Drum
    EBEST Bizhub C258 Compatible DR313 Drum Unit Konica Minolta Photocopier Machine Drum
    Suitable:Minolta C258/C308/C368 with high efficiency, stable performance and long service life. Advantages:5.Chip: contains the chip and can be used when installed on the machine;6.Drum OPC: Page yield: about 60k;quality photosensitive coating, Drum OPC inner film, strong compatibility, good abrasion resistance, clear and smooth, strong blackness value and resolution;7.Details: Attentive effect is clearer, customers are more assured;8.We also have toner cartridges of the same model and corresponding accessories to meet your series of purchasing needs.EBEST products have developed in domestic and foreign markets, and have achieved excellent results. They have become a well-established online and offline network sales at home and abroad. With reliable products and perfect after-sales service, their products have been sold all over the world for many years High praise from the market.
  • EBest Hot Sell Products Black Drum Unit Ricoh MP2054 3054 5054 6054 3554
    EBest Hot Sell Products Black Drum Unit Ricoh MP2054 3054 5054 6054 3554
    Suitable for Ricoh:RIC MP2554/3554/3054/4054/5054/6054SPOriginal regeneration, Page yield: about 60K;Advantages: 1.Ricoh OEM drum opcGood abrasion resistance, clear and smooth ink valueWith strong resolution2.Original charging rollerNo broken skin resistance value is stable and durableImported drum scraperNot easy to break out, good elasticity, not easy to deform3.Developer Brand new original developerOriginal gearCareful selection, less wear and beautiful color4.Special cartonCarton made of five-layer corrugated, enhanced cushioning, strength and other protective properties, convenient for storage and transportation5.Independent foam card slotThe product is packed in foam cotton, and then wrapped in a special carton, shock-proof and decompression effectively avoiding possible damage to the product during transportation.
  • Ebest Compatible CANON NPG-65 GPR-51 C-EXV47 Toner Cartridge for IR C250i C350i C351if for drum unit
    Ebest Compatible CANON NPG-65 GPR-51 C-EXV47 Toner Cartridge for IR C250i C350i C351if for drum unit
    Ebest Compatible CANON NPG-65 GPR-51 C-EXV47 Toner Cartridge for IR C250i C350i C351if.Description: Canon NPG65 Drum Unit is a remanufactured product with high efficiency, stable performance and long service life.1.Advantages: Although Canon NPG65 drum unit it’s a remanufactured product, it's still very popular. For all products, we dedicated to provide customers with quality products and perfect after-sales service. We use foreign-imported materials to produce each drum unit. 40K pages and high quality mould well resistant to print and can work effectively and reduce loss.2.Processing technology: Ebest has a professional and experienced technical team, multiple professionally equipped production lines and hundreds of testing equipment and devices to ensure all the products quality.3.Features: This product’s fixing time is lasting, which is beneficial to the long-term preservation of the photocopies. High black level, you can get better print darkness. Work well, printing clearly, high color restoration. Office needs to print drawing lines and grids, print clearly without glitches.All products we use neutral paper packing, paper so hard and the box has forth inside, it can better protect the products from damage when deliver. Perfect after-sales service to make you worry-free throughout the whole process.Suitable machine: Canon IR-C250i C350i C351if.
  • EBEST Compatible Ricoh Aficio 1515 1270 175L 201 MP301 Drum Unit PCU
    EBEST Compatible Ricoh Aficio 1515 1270 175L 201 MP301 Drum Unit PCU
    EBEST Compatible Ricoh Aficio 1515 1270 175L 201 MP301 Drum Unit PCU.Description: Compatible stable Rioch aficio MP301 175L 1515 drum unit with original color OPCFor used in: Aficio 1515 1270 175L 201 MP301OPC from: Korea, with 60K page yieldPacking: Neutral packing with model printing, 6PCS/CTNAdvantages: Black and white color, with will rich remanufactured experience in drum unit, high quality developer which recycled for japan and original color OPC, can provide clearly printing and high page yield. With high transfer rate,  personal use and schools etc.As as an experienced manufacturer, we focus on high quality.Processing technology: We manufacture a full range of high quality parts and supplies to work with exacting precision on our fine business machines. Ebest has a professional and experienced technical team, multiple professionally equipped production lines and hundreds of testing equipment and devices to ensure all the products quality.Features: Using import Japan toner, fine workmanship, quality is guaranteed. High quality toner with good photo conductivity and stable temperature when it’s working and also keep excellent imaging quality in all kinds of circumstances.Ebest have more than 28years experience in copier consumables, specialized in R&D and manufacturing of various copier injection molding compatible copier consumable
  • EBEST Bizhub C258 C308 C368 Imaging Unit Compatible DR313 Drum Unit Konica Minolta
    EBEST Bizhub C258 C308 C368 Imaging Unit Compatible DR313 Drum Unit Konica Minolta
    EBEST Bizhub C258 C308 C368 Imaging Unit Compatible DR313 Drum Unit Konica Minolta.Description: Compatible Minolta DR313 C258 C308 C368 photocopier machine drum unit A7U40TDFor used in: C258 C308 C368 C458 C558OPC from: Japan Fuji OPC, with 100K page yieldPacking: Neutral packing with model printing, 10PCS/CTNAdvantages: Color machine have outstanding printout, excellent performance, wear-resisting OPC comply with Europe and high standard, prolonging the life span of the machine which print with a high definition result, perfectly compatible with OEM. 100% on time delivery to you and one by one best service for your business.Processing technology: 100% Quality Guranteed and high quality Products under Trader Assurance. Under ISO ICE 17952/24712 International Testing standard A4 coverage 5% same as original. With stable Quality Compatible chips, New compatible Cartridge/Bottles/Tube/shell.Features: Lower power consumption,  Lower waste toner rate,  Reduce your printing cost and service cost by 50%, clear density and clear layer.In Ebest, the management of raw meterial purchasing production and packing were strict,we target to supply fine quality products and to reduce the consumable cost of the copier and printer.At the same time,we wish to make contribution to the environment by remanufacturing.
  • EBEST Developer Unit DV619 BK for Konica Minolta Bizhub 368e 458e 558e 658e C458 558 658 Developer
    EBEST Developer Unit DV619 BK for Konica Minolta Bizhub 368e 458e 558e 658e C458 558 658 Developer
    EBEST Developer Unit DV619 BK for Konica Minolta Bizhub 368e 458e 558e 658e C458 558 658 Developer.Description: Remanufactured Developer unit DV619 K for Konica Minolta bizhub 368e 458e 558e 658e C458 558 658 Developer unit A06003FFor used in: bizhub 368e 458e 558e 658e C458 558 658Developer from: Recycled developer after treated, 100K page yieldPacking: Neutral packing with model printing, 10PCS/CTNAdvantages: Provide the most competitive price, all accessories com from well know suppliers with match to achieve best effect, high quality with OEM standard, 100% pre-tested. Reduce your color supplies costs without risk.Processing technology: 100% Quality Guranteed and high quality Products under Trader Assurance. Under ISO ICE 17952/24712 International Testing standard A4 coverage 5% same as original. With stable Quality Compatible chips, New compatible Cartridge/Bottles/Tube/shell.Features: All the spare parts are brand new with good quality and tested 100% before production. Recycled product was carefully selected and remanufactured. Strictly screened out high-quality iron powder, matched with high-quality toner, for firm fixationEbest products are widely recognized and trusted by users. As the sale volume and market share increasing, Ebest has earned the support of partners depending on the good reputation, which has created extremely favorable situation for our company
  • EBEST Konica Minolta DR512 copier drum unit for Bizhub c224/c284/c364
    EBEST Konica Minolta DR512 copier drum unit for Bizhub c224/c284/c364
    Minolta C224/C284/C364/C454/C554 with high efficiency, stable performance and long service life. Advantages:1.Chip: contains the chip and can be used when installed on the machine;2.Drum OPC: Page yield: about 60k;quality photosensitive coating, Drum OPC inner film, strong compatibility, good abrasion resistance, clear and smooth, strong blackness value and resolution;3.Details: Attentive effect is clearer, customers are more assured;4.We also have toner cartridges of the same model and corresponding accessories to meet your series of purchasing needs.EBEST products have developed in domestic and foreign markets, and have achieved excellent results. They have become a well-established online and offline network sales at home and abroad. With reliable products and perfect after-sales service, their products have been sold all over the world for many years High praise from the market.
  • EBEST Remanufactured Drum Unit For Ricoh MPC3003 C3503 C4503 C5503 C6003
    EBEST Remanufactured Drum Unit For Ricoh MPC3003 C3503 C4503 C5503 C6003
    Ricoh MPC3003 Remanufactured Drum Unit combines high-quality, full-color output with productivity-enhancing capabilities. 1. Advantages: Colored: BK/C/M/Y, printing clearly, keep colors fresh. Perform a full: Page yield has 60K, with high transfer rate, satisfy the needs of fast-paced offices, personal use and schools etc. Stable performance: Remanufactured product with relatively stable performance and wear well, is the choice of most customers.2. Processing technology: Developer adopt original. Using import OPC from Japan and Korea, fine workmanship, quality is guaranteed. High quality OPC with good photo conductivity and stable temperature when it’s working and also keep excellent imaging quality in all kinds of circumstances.3. Features: High page yield, less labor and time. Work well, printing clearly, high color restoration. Environmental protection material, long performance life. And a good after-sales service and quality assurance and technical support. Choose our strength, we are committed to do everything carefully, and constantly improve the quality of products & services, pursue the best experience of customer.
  • EBEST Ricoh MP3554 aficio MP2554/3054/4504 Remanufactured Drum Unit
    EBEST Ricoh MP3554 aficio MP2554/3054/4504 Remanufactured Drum Unit
    Ricoh MP3554 Copier Drum Unit is a product with high efficiency, stable performance and long service life. 1. Advantages:"Refine on, pay attention to the details of" the concept of quality, we dedicated to provide customers with quality products, preferential assured. Although Ricoh MP3554 copier drum unit it’s a remanufactured product, it’s parts are all superb, about the same working life with original product. 80K pages and high quality mould well resistant to print and can work effectively and sustainably for a long time. We use excellent materials to make sure the print quality for each copier drum unit.  2. Processing technology: Ebest has a professional and experienced technical team, multiple professionally equipped production lines and hundreds of testing equipment and devices to ensure all the products quality.  3. Features: High black level, you can get better print darkness. Office needs to print drawing lines and grids, print clearly without glitches. The product’s fixing time is lasting, which is beneficial to the long-term preservation of the photocopies.In Ebest, we believe that our brand name and business growth reside in quality assurance and technological innovation. It’s our constant commitment to provide you with premium products and first-class services.