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New Chip Drum Unit Compatible HP Toner Cartridge CF257A 57A CF 257 257A CF257
US$3.00-19.00
10 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableFor Printer Brand
HPFeature
CompatibleModel NO.
HP CF257ASpecie
OPC DrumCombination
IntegrationSpecification
RegularOffice Consumables
Toner Cartridge for Office ConsumablesPrinting
Printer PartsOEM
OEM OrdersExport
Export to More Than 30 CountiesTransport Package
by BoxSpecification
20pcs/ctnTrademark
octOrigin
ChinaHS Code
8443999010Production Capacity
100000sets Per MonthKey features
High Page Yield: Up to 80,000 pages at 5% coverage for black toner.
Extended Warranty: 18 months warranty coverage under regular shipping and stock conditions.
OEM Service Available: Full customization and minor customization options available for designs and samples.
ISO Certified Quality: Certified with ISO9001, CE, and ISO14001 standards for quality assurance.
Fast Response Time: Inquiries answered within one working day by experienced support team.
Low Defect Rate: Defective goods rate less than 1% with free 1:1 replacement in next order.
Flexible Packaging: Neutral packaging or custom private label service according to customer needs.
Global Shipping: Cooperation with excellent forwarders for efficient shipment routing to over 30 countries.
Company profile

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.24h
AI-Powered supplier vetting
SummaryOct Technology Limited is identified as a China-based limited company in Guangdong, with records variously describing it as a manufacturer/factory and a trading company. Its stated product scope focuses on toner cartridges, cartridge parts, and related office consumables. The supplier reports ISO 9000, ISO 9001, and QC 080000 certifications, six production lines, and 50 quality-control staff, although another record states only two total employees, creating a material inconsistency. It provides 3D software design and multiple customization options, but reports no new products in the past year and less than five years of R&D-engineer experience. Complaint handling and corrective/preventive-action procedures are documented with records. Financial information is listed for recent years, but no substantive financial results are provided. No customer cases are documented, and overseas service infrastructure is limited, with no overseas branches or agents and no offline trade-show participation.
CertificationsThe supplier reports holding ISO 9000, ISO 9001, and QC 080000 supplier-management-system certifications. The provided information does not include certificate numbers, scopes, or verification details, but it explicitly supports certification holding.
After-Sales capabilityThe supplier has documented procedures and follow-up records for corrective and preventive actions and customer complaints, supporting a defined service-response process. However, it has no overseas agents or branches, serves zero stated overseas-service countries, and lists training as its overseas service offering, indicating limited international service coverage.
R&D capabilityThe supplier offers 3D software design services and reports customization supported by R&D, but total R&D-engineer experience is stated as less than five years and no new products were introduced during the past year. The evidence shows some technical capability but also limited recent product innovation.
Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, designs, full customization, minor customization, and flexible customization. These stated service options directly demonstrate broad customization capability.
Product Q&A
Q:What is the page yield for this cartridge?
A:
The page yield is 80,000 pages for black color at 5% coverage.
Q:Which printer models are compatible with this drum unit?
A:
It is compatible with HP M433a, M436n, M436nda, and M436DN printers.
Q:What is the warranty period for this product?
A:
We provide an 18-month warranty under regular shipping and stock conditions.
Q:Do you offer OEM or customization services?
A:
Yes, we offer OEM service, full customization, minor customization, and flexible customization from samples or designs.
Q:How quickly do you respond to inquiries?
A:
We answer all inquiries within one working day.
Send Inquiry
*To:
Guangzhou Oct technology limited
Guangzhou Oct technology limited*Content:
Supplier replies will be sent to your registered email
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