What types of SD cards are available?

We offer various capacities including 16GB, 32GB, 64GB, 128GB, 256GB, and 512GB, with speed grades ranging from Class 10 to V90.

What is the interface and application?

The card features an ExpressCard Slot interface and is primarily applied for Digital Cameras. It is an external installation type with single card slots.

100% Good Quality Memory SD Card 32GB 64GB 16GB Flash Memory 128GB SD Card

Name: 100% Good Quality Memory SD Card 32GB 64GB 16GB Flash Memory 128GB SD Card
Brand: Shenzhen Xingshidi Technology Co., Ltd.
SKU: 2152697385

Guangdong, ChinaShenzhen Xingshidi Technology Co., Ltd.

US$5.12

10-99 Pieces

US$4.75

100-499 Pieces

US$4.25

500-999 Pieces

US$3.92

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Capacity

64GB

Type

SD Card

Model NO.

SD016

Memory Card Application

Digital Camera

Interface

ExpressCard Slot

Card Slots

Single

Installation

External

Speed Grade

Class 10

Speed

C10 U3 V60

Real

Full Capacity

Quality

Great a

Original

Yes

Transport Package

Blister

Specification

Extreme

Trademark

OEM

Origin

China

HS Code

85235110

Production Capacity

20000PCS/Day

Key features

High-Speed Performance: Read speed up to 120MB/s and write speed up to 80MB/s for efficient data transfer.

Full Capacity Guarantee: 100% real capacity with QC passed, ensuring accurate storage as advertised.

Custom Logo Options: Supports OEM logo customization, neutral packaging, or black branding.

3-Year Warranty: Covers non-artificial faults with round-trip delivery cost coverage for replacement.

Multiple Speed Grades: Available in Class 10, U3, V30, V60, and V90 to suit different performance needs.

Versatile Compatibility: Designed for digital cameras with ExpressCard slot interface and external installation.

Flexible Payment Terms: Accepts Bank T/T, WesternUnion, PayPal, and other secure payment methods.

Fast Delivery Options: Ships via DHL, FedEx, UPS, TNT, Air Freight, or Cargo to your agent.

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.

Product Q&A

Q:What are the read and write speeds?

Read speed is up to 120MB/s and write speed is up to 80MB/s. Specific speeds vary by grade: Class 10 (15-30MB/s read), U3 (80-100MB/s read), V60 (100MB/s read), V90 (250MB/s read).

Q:Can I customize the logo or packaging?

Yes, we support OEM logo customization. You can choose between OEM logo, neutral packaging, or black branding options.

Q:What is the warranty policy?

We provide a 3-year warranty for each piece. For non-artificial faults, we cover the round-trip delivery cost for replacement.

Q:What payment methods are accepted?

We accept Bank T/T to business account, WesternUnion, PayPal, LC, Money Gram, and Alipay.

Q:How long is the delivery time?

The average lead time is within 15 workdays for both peak and off-season periods. Shipping is available via DHL, FedEx, UPS, TNT, Air Freight, or Cargo.