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USB Flash Drives 32GB 64GB 128GB Pen Drive Micro Mudp 3.0 Memory Chips
US$4.95
100-499 Pieces
US$3.95
500-999 Pieces
US$2.95
1,000-4,999 Pieces
US$1.15
5,000+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableStorage Capacity
8-16GInterface Type
USB 2.0Model NO.
USBCHIPSShape
StickMaterial
MetalOpen Style
OpeningUSB Type
Common USB DiskColor
GoldFunction
Storage USB Disk, Encrypt USB Disk, Boot USB Disk, Antivirus USB Disk, Thermometer USB Disk, Music USB DiskSecurity Check
Support Security CheckTransport Package
Polybag, Gift Box, Blister, Metal BoxSpecification
CETrademark
OEM, ODMOrigin
ChinaHS Code
8471090000Production Capacity
50, 000PCS/MonthKey features
Stable UDP Chip Quality: Assembled board with controller and software ensures stable quality and low defect ratio compared to regular SMT.
High Data Retention: Guarantees minimum 10 years data retention with 1,000,000 erase cycles for long-term reliability.
Customizable OEM Service: Supports custom logos and USB shapes, ideal for personalized gifts and branding needs.
Compact and Durable Design: Super thin and small size with better water-proof and shock resistance for easy import and transport.
Multi-Function Security: Features password protection, auto-run, bootable function, and antivirus capabilities for data security.
Wide Compatibility: Compatible with Windows, Mac OS, and Linux systems; supports USB 2.0 and USB 3.0 interfaces.
Fast Data Transfer: USB 3.0 read speed up to 100MB/s and write speed up to 30MB/s for efficient data handling.
Certified Safety Standards: Products are CE, FCC, and ROHS certified, ensuring compliance with international safety regulations.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedExport Year: 1 Month CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.15h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryShenzhen Topfine Technology Co., Limited is a China-based limited company described across the records as both a trading company and manufacturer/factory, supplying flash drives and related storage products. It reports broad customization and ODM capabilities, new products within the past year, extensive export coverage, and an off-peak lead time within 15 working days. However, the available quality and service-control evidence is weak: no written corrective-action or complaint-handling procedures are reported, quality assurance and traceability statuses are unknown, and quality-control test equipment is recorded as zero. A TUV Rheinland audit record is present, but its evaluation result is recorded as 0 and the report validity ended in 2025. Financial information is represented only by years, without substantive financial performance evidence. No customer cases or named-brand OEM references are provided.
Supplier typeThe supplier is identified as Shenzhen Topfine Technology Co., Limited, a China-based limited company. Its records classify it as both a trading company and manufacturer/factory, while its stated business scope includes electronic products, computer peripherals, U disks, and import/export activities; another record lists medical-device-related licensed projects, creating some scope inconsistency.
After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions or effective customer-complaint handling. This is explicit evidence of a documented service-process deficiency.
R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, indicating some product-development capability. It also reports no available SDK, but the absence of an SDK is not by itself evidence that its general innovation capability fails the field.
Production capacityThe supplier is described as a manufacturer/factory and reports production of storage-related products including HDDs, SSDs, micro SD cards, USB flash drives, and memory cards, with stated output of 5,000,000 pieces. However, its quality-control test-equipment quantity is recorded as zero, while quality assurance and traceability statuses are unknown, weakening confidence in production-control maturity.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also states that it provides ODM services. These records directly support broad customization capability.
Product Q&A
Q:Why is the displayed capacity different from the nominal capacity?
A:
Flash vendors use decimal arithmetic (1GB=1000MB), while operating systems use binary (1GB=1024MB). For example, a 32GB drive shows approximately 28-30GB.
Q:What is the data retention period for this USB drive?
A:
The USB flash drive guarantees a minimum data retention of 10 years under normal storage conditions.
Q:Can I customize the logo and shape of the USB drive?
A:
Yes, we offer OEM services to customize USB logos and shapes according to your specific requirements and design needs.
Q:What are the supported operating systems?
A:
The drive is compatible with Windows (95/98/ME/2000/XP/Vista), Mac OS (8.6 and above), and Linux (2.4.X).
Q:Does the USB drive support password protection?
A:
Yes, it supports password protection functions, auto-run, bootable functions, and data protection features.
Send Inquiry
*To:
Shenzhen Xingshidi Technology Co., Ltd.
Shenzhen Xingshidi Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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