Is the card compatible with drones and cameras?

Yes, it is compatible with digital cameras, drones, smartphones, and other electronic devices.

Why is the displayed capacity less than the raw capacity?

Different file systems (FAT/FAT32/NTFS) occupy initial space, causing a slight reduction in displayed capacity.

What payment methods do you accept?

We accept LC, T/T, PayPal, Western Union, Money Gram, Alipay, and small-amount payments.

Large Capacity Bulk TF SD Memory Card 4G 8g 16g 32g Class10 Mini SD Card

Name: Large Capacity Bulk TF SD Memory Card 4G 8g 16g 32g Class10 Mini SD Card
Brand: Shenzhen Xingshidi Technology Co., Ltd.
SKU: 842223995

Guangdong, ChinaShenzhen Xingshidi Technology Co., Ltd.

US$19.50

10-99 Pieces

US$3.00

100-999 Pieces

US$1.00

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Capacity

128GB

Type

TF Card

Model NO.

TF059

Memory Card Application

Cell Phone

Interface

ExpressCard Slot

Card Slots

Single

Installation

External

Speed Grade

Class 10

Certification

RoHS, Ce, FCC

Transport Package

Poly Bag, PP Box, Paper Box, Blister, Tin Box

Specification

ROHS. CE. FCC

Trademark

OEM, ODM

Origin

China

HS Code

8523511000

Production Capacity

5000PCS/Day

Key features

100% Real Capacity: Guaranteed genuine capacity with no false labeling on any card.

5-Year Warranty: Comprehensive 5-year warranty coverage for all mechanical and functional defects.

Strict QC Testing: Every unit undergoes 100% quality control testing before shipping.

Class 10 Speed Grade: High-speed Class 10 performance supporting U1, U2, and U3 standards.

RoHS and FCC Certified: Product meets international safety standards including RoHS, CE, and FCC certifications.

Wide Compatibility: Works seamlessly with smartphones, drones, cameras, tablets, and various electronic devices.

Multiple Capacity Options: Available in 4GB, 8GB, 16GB, 32GB, 64GB, and 128GB sizes.

Fast Production Time: Lead time within 15 working days for both peak and off-peak seasons.

Company profile

Fast Delivery

Shenzhen Xingshidi Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedExport Year: 1 Month CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.09h 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.