About Delkin Devices

Established in 1986, Delkin Devices has consistently operated as an independent company, focusing on “highest quality, professionalism, and innovation.” Through integrated design, manufacturing, and support in California, USA, along with strict Bill of Materials (BOM) control and lifecycle management (ISO-9001:2015 certified), the company has earned absolute trust worldwide, from demanding industrial markets to cutting-edge professional video production. As a testament to its confidence in quality, all memory card products come with a “Lifetime Warranty.”
Features of the “BLACK Series” for Uninterrupted Professional Workflows

Delkin Devices’ premium “BLACK Series” offers “absolute peace of mind” to professionals who cannot afford even a second of error or equipment downtime.
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Exceptional Toughness to Prevent Physical Damage
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SD Cards (Rib-less, Switch-less Design)
Proprietary solid molding technology (injection mold) achieves strength capable of withstanding over 20kg of load, more than three times that of standard cards. By eliminating the most fragile “plastic ribs” between terminals and the “write-protect switch,” a flat structure prevents physical damage and unintended read-only activation during shooting. -
CFexpress Cards
Robust, tough design with waterproof, shockproof, and excellent temperature resistance perfectly protects internal chips from wear and impact.
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Pursuit of “Sustained Write Speed” for 8K/RAW Shooting
Beyond momentary maximum speeds, the “Sustained Write Speed,” essential for long video recording, remains extremely stable at a high level. This allows for smooth, continuous recording of 8K, 6K, 4K high-bitrate videos and high-speed RAW burst shooting without camera buffer bottlenecks. -
Industry’s Only “48HR Replacement Guarantee”
In addition to the standard Lifetime Warranty, this premium support system provides a new replacement product within 48 hours (within 2 business days) of customer support acceptance, without waiting for the return of the defective item. This commitment ensures “World’s Best Warranty” to keep professional shooting schedules uninterrupted.
Initial Product Lineup
As the first phase of domestic expansion, 12 carefully selected items from key categories with high demand from professionals will be introduced.
Featured Products
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BLACK SD UHS-II (V60) Rugged 128GB

Model: DSBV6128 JAN: 0814373025177
Price: Open Price
An ultra-durable SD card designed without terminal ribs and a write-protect switch, capable of withstanding over 20kg of load. Compliant with V60 standards, it reliably records 8K, 6K, 4K videos, and high-speed RAW burst shots. -
BLACK CFexpress Type B 4.0 VPG400 512GB

Model: DCB4BV4512 JAN: 0814373025597
Price: Open Price
Supports the latest “CFexpress 4.0 standard (PCIe Gen 4),” achieving ultra-high transfer speeds of up to 3600MB/s read and 3200MB/s write. Compliant with the stringent cinema standard “VPG400,” it fully guarantees a minimum sustained write speed of 400MB/s. -
BLACK CFexpress Type A 4.0 VPG200 480GB

Model: DCA4BV2480 JAN: 0814373025214
Price: Open Price
A “CFexpress 4.0” compatible Type A card designed to maximize the performance of Sony α/FX series cameras. It boasts ultra-high-speed performance of up to 1830MB/s read and VPG200 guarantee. -
USB 3.2 CFexpress Type A & SD UHS-II Dual Slot Memory Card Reader

Model: DDREADER-58 JAN: 0814373023586
Price: Open Price
Features a robust aluminum housing and heatsink structure. With the rubber end cover closed, it can also function as a carrying case to protect and store one card internally for transport.
For a complete list of items, product prices, and warranty details, please visit the Gin-ichi Online Shop:
Delkin Devices: Gin-ichi
Regarding Delkin Devices products not included in the initial lineup, availability, delivery times, and prices will be confirmed upon inquiry. Please feel free to consult with a sales representative or use the contact form.
Sales Method and Rationale for Direct Sales Only
Due to the recent global instability in the memory market, Gin-ichi will limit distribution to its controllable “Gin-ichi direct sales channels” to ensure reliable product delivery and prompt support for professional users in Japan. Wholesale distribution will not be pursued.
Available Sales Channels
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Gin-ichi Studio Shop (Physical store / Tsukishima, Tokyo)
Company Overview
Company Name: Gin-ichi Corporation (GIN-ICHI CORPORATION)
Established: April 5, 1960 (Founded: April 1958)
Business Activities: Import and sales of imaging equipment (photography, video, movie), rental of imaging equipment, design and construction of shooting studios and darkrooms, sales of digital photography and DTP systems.
Homepage: https://www.ginichi.co.jp/
Web Catalogue: https://www.ginichi.co.jp/support/catalogue/
Gin-ichi Corporation is the exclusive general agent for Delkin Devices products in Japan.
Information stated in this release is current as of the announcement date.
Images shown in this release are for illustrative purposes only; actual product colors may vary.

