High-Capacity 4-Drawer Black Steel Filing Cabinet - Vertical A3/A4/F3/F4 Lockable Archive Storage (D-D4)

High-Capacity 4-Drawer Black Steel Filing Cabinet — Vertical A3/A4/F3/F4 Archive Storage (D-D4)

The flagship model in CBNT's black steel drawer cabinet series, the D-A4 is a professional 4-drawer vertical filing cabinet engineered for high-volume document archiving and centralized record management. Standing at 1320 mm tall, it maximizes vertical office space to deliver the series' highest storage density within a single footprint. Designed to meet global procurement standards, the D-D4 offers two precision-engineered configurations: the 465 mm wide drawer slot model (620 mm depth, optimized for EU/US markets) and the 470 mm wide hanging rod model (600 mm depth, ideal for international distribution). Every unit seamlessly accommodates A3, A4, F3, and F4 documents, ensuring universal compatibility for diverse business records. With integrated label frames on each drawer for systematic indexing and a high-security central locking system, the D-A4 is the definitive storage solution for corporate headquarters, legal archives, and government document centers requiring large-scale, secure filing.

Our Advantages

A. Maximum Vertical Capacity — Flagship Filing for Centralized Archives
Standing at a full 1320 mm height, the D-D4 is the highest-capacity unit in CBNT's black steel series. It is purpose-built for organizations requiring high-volume centralized storage — such as HR departments managing personnel files for large workforces, finance teams safeguarding multi-year tax records, and legal archives. By utilizing vertical office space, the D-D4 delivers double the storage capacity of our D-D2 model within the exact same floor footprint. This "tower" configuration is the most cost-efficient method to scale your office's document management infrastructure while preserving valuable floor area for desks and collaboration zones.

B. Systematic Indexing with Label Frame Identification
Every drawer on the D-A4 is equipped with an integrated precision-formed label frame. This systematic indexing feature is critical for 4-drawer units where managing hundreds of individual file folders is the norm. It allows users to categorize each drawer by year ("Archives 2024"), document type ("Project Contracts"), or alphabetical range ("Clients A-G"), enabling instant visual retrieval. In high-traffic office environments where multiple staff members share the same cabinet, the label system eliminates the wasted productivity of searching through multiple drawers to locate a specific record.

C. Regional Precision Configuration — EU/US and Global Optimized Specs
The D-A4 series consistency strategy allows B2B buyers to select the precise spec for their target market:
- Config A — 465 mm Slot (620 mm depth): Optimized for European and North American administrative standards where longitudinal filing capacity in 465mm-width modular furniture systems is prioritized.
- Config B — 470 mm Hanging Rod (600 mm depth): Engineered for global distribution where standard hanging rail systems are the primary organization method. Both configurations natively support A3, A4, F3, and F4 paper formats without folding, ensuring professional preservation of critical business documents at scale.

D. Professional Black Aesthetic & Wholesale Logistics Savings
- Elite Matte Black Finish: Durable, fingerprint-resistant electrostatic powder coating projects an image of professional authority across law firms, corporate headquarters, and government institutions.
- Customizable Hardware: Select from a diverse range of handle styles and locking systems (including Cyber Lock compatibility) to match project-specific requirements.
- Knock-Down (KD) Structure: Precision KD design reduces shipping volume by up to 60%, allowing maximum container density for high-volume wholesale orders.
- Full OEM/ODM Support: Backed by 15-member R&D and 15-member multilingual trade teams fluent in English, Korean, Japanese, and German.

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