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Help Center4-Drawer Steel File Cabinet, Heavy Duty, Matte White - Industrial Vertical Filing Cabinet for Workshop, Office and Warehouse
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4-Drawer Steel File Cabinet, Heavy Duty, Matte White — Industrial Vertical Filing Cabinet for Workshop, Office and Warehouse
Product Overview
The 4-drawer steel file cabinet is the practical storage solution for any workspace that generates paperwork — and every workspace generates paperwork. Whether you’re organizing administrative documents in a factory office, maintaining inventory records in a warehouse, or keeping compliance files accessible in a workshop, this cabinet provides secure, classified storage in a compact vertical footprint.
At 1800mm tall × 850mm wide × 390mm deep, this cabinet sits at standing-eye level and fits against most standard walls without consuming excessive floor space. Four full-extension drawers accommodate letter-size and legal-size files side by side, with each drawer pulling out completely so nothing gets buried at the back.
The matte white finish gives it a clean, professional appearance that works equally well in a white-collar office environment or a utilitarian workshop setting. Unlike cabinets finished with high-gloss coatings that show every fingerprint and scratch, the matte surface maintains a tidy look with minimal maintenance.
Key Specifications:
| Item | Specification |
|---|---|
| Configuration | 4 full-extension drawers |
| Dimensions (H×W×D) | 1800 × 850 × 390 mm |
| Drawer Dimensions | 290mm high × 800mm wide × 360mm deep |
| File Size Compatibility | Letter (8.5" × 11") and Legal (8.5" × 14") |
| Material | Cold-rolled steel |
| Finish | Matte powder coating, fingerprint-resistant |
| Color | Matte white |
| Drawer Capacity | 45kg (100 lbs) per drawer |
| Lock | Central cam lock, included |
| Slides | Ball-bearing full-extension slides |
| Weight | Approx. 48kg |
| Delivery | Knock-down (KD), flat-pack |
Why a 4-Drawer File Cabinet?
Before choosing the number of drawers, consider your actual storage volume:
| Drawer Count | Total Drawer Height | Best For | Floor Space |
|---|---|---|---|
| 2-Drawer | 580mm | 1-2 people’s files, small office | 850 × 390mm |
| 3-Drawer | 870mm | Department files, shared workspace | 850 × 390mm |
| 4-Drawer | 1160mm | High-volume files, compliance storage | 850 × 390mm |
| 5-Drawer | 1450mm | Maximum density, legal/medical records | 850 × 390mm |
The 4-drawer model hits the practical sweet spot — enough capacity for most office departments, workshop administrative teams, or warehouse management offices without the extra height of a 5-drawer that can feel oversized in smaller rooms.
Construction & Materials
Cold-Rolved Steel Body
The cabinet shell is fabricated from cold-rolled steel with gauge thickness suited to your usage requirements. The body is fully welded at all structural joints, creating a rigid frame that won’t rack or shift over years of loading and unloading drawers. Unlike cabinets that rely on bolts and screws at critical joints, this one holds together through the full service life.
Matte Powder-Coated Finish
The matte white finish is applied through an electrostatic powder coating process followed by high-temperature curing. The result is:
Fingerprint-resistant — matte surface doesn’t show hand marks the way gloss does
Scratch-masking — minor surface scratches are less visible on matte than on glossy finishes
Chemical-resistant — withstands common cleaning solutions without degrading
Consistent appearance — no runs, sags, or uneven gloss patches
For workshop and industrial environments where the cabinet may be exposed to dust, oil residue, or frequent handling, matte finish significantly reduces visible wear.
Anti-Tilt Mechanism
The cabinet includes an anti-tilt interlock — when one drawer is open, the others are locked in place. This prevents the common problem of multi-drawer cabinets toppling forward when drawers are pulled out simultaneously. It also prevents any single drawer from being over-extended past its stop point.
Drawer System
Full-Extension Ball-Bearing Slides
Each of the four drawers operates on heavy-duty ball-bearing slides that allow full extension — you can pull the drawer all the way out and access files at the very back without reaching into the cabinet. The ball-bearing mechanism operates smoothly under load, even when the drawer is packed with files.
| Slide Feature | Benefit |
|---|---|
| Ball-bearing design | Smooth operation even under maximum load |
| Full extension | Access back of drawer without reaching |
| Integrated stop | Drawer cannot be over-extracted |
| Load rating | 45kg per drawer |
Adjustable Rails
Each drawer has two hanging rails for file folders, adjustable to accommodate both letter-size (311mm) and legal-size (381mm) files. The rails are stamped steel, not flimsy wire — they hold up under repeated insertion and removal of folder tabs.
Dividers and Organizers
The drawer interior includes a cross-shaped divider to keep files organized by category. This is especially useful when multiple people share the same cabinet — each person or department gets a section, and files don’t migrate across categories.
Label Holders
Each drawer front has a label holder slot — insert a paper label to identify the drawer’s contents. Label holders are recessed into the drawer face so they don’t protrude or catch on adjacent surfaces.
Locking System
Central Cam Lock
A single central cam lock on the top drawer face controls all four drawers simultaneously. One key locks or unlocks everything. This is simpler than managing separate locks on each drawer and keeps all contents secured together.
Lock Specifications:
| Feature | Detail |
|---|---|
| Lock type | Central cam lock, one-lock-all-drawers |
| Key | 2 keys included per cabinet |
| Key removal | Key can only be removed in locked position |
| Lock position | Top drawer face, centered |
For facilities that need different access levels — for example, allowing supervisors to access all drawers while employees access only their own — additional locking mechanisms can be specified. Contact us to discuss multi-key or segmented access options.
Applications
| Environment | Typical Contents | Why Steel Works |
|---|---|---|
| Factory/warehouse office | Invoices, packing slips, compliance records | Dust-resistant, lockable, industrial look |
| Workshop admin area | Parts catalogs, work orders, safety logs | Durable, label-friendly, space-efficient |
| Corporate office | Contracts, HR files, financial records | Professional appearance, quiet operation |
| Medical/health facility | Patient records, schedules, supplies logs | Secure, lockable, cleanable |
| Educational institution | Student records, administrative files | High capacity, labeled, organized |
| Auto repair shop | Service records, invoices, parts orders | Resists workshop environment, lockable |
Dimensions & Space Planning
Physical Dimensions:
| Dimension | Measurement | Notes |
|---|---|---|
| Height | 1800mm (71") | Standing-eye level |
| Width | 850mm (33.5") | Fits most standard doorways |
| Depth | 390mm (15.4") | Slim profile, space-efficient |
| Drawer interior | 800 × 360 × 290mm | Fits letter and legal files |
Space Requirements:
Floor footprint: 850 × 390mm (0.33m²)
Front clearance: 600mm minimum for drawer opening
Wall gap: 50mm recommended behind for ventilation
Total depth requirement: 990mm (cabinet + full drawer extension + clearance)
Capacity Estimate:
Letter files: approximately 600-800 sheets per fully loaded drawer
Legal files: approximately 400-600 sheets per fully loaded drawer
Total cabinet: approximately 2,400-3,200 sheets at full capacity
Assembly & Installation
Delivery: Knock-Down (KD) Flat-Pack
The cabinet ships knocked down in one carton — manageable for transport through standard doorways and elevators. Assembly is straightforward.
Tools Required:
Phillips head screwdriver
Rubber mallet
Level
Assembly Time: 25-35 minutes for one person
Assembly Steps:
Assemble the outer shell — attach side panels to top and bottom panels
Install drawer slides on inner cabinet walls
Attach hanging rails inside each drawer
Place drawers on slides and verify smooth operation
Install the central lock mechanism
Apply label holders and optional number plates
Position cabinet, level with adjustable feet, anchor to wall if needed
Anti-Tip Anchoring: We strongly recommend anchoring this cabinet to the wall, especially in workspaces with active foot traffic or where children may be present. The included wall bracket makes this straightforward.
Technical Specifications
| Item | Detail |
|---|---|
| Configuration | 4 full-extension drawers |
| Overall Dimensions | 1800 (H) × 850 (W) × 390 (D) mm |
| Drawer Interior | 800 (W) × 360 (D) × 290 (H) mm |
| File Compatibility | Letter (311mm) and Legal (381mm) |
| Material | Cold-rolled steel |
| Finish | Matte powder coating |
| Color | Matte white |
| Drawer Slides | Ball-bearing, full extension, 45kg rated |
| Lock | Central cam lock, 2 keys included |
| Drawer Features | Hanging rails, cross divider, label holder |
| Anti-tilt | Integrated interlock mechanism |
| Weight Capacity | 45kg per drawer |
| Net Weight | Approx. 48kg |
| Gross Weight | Approx. 52kg |
| Packaging | Knock-down, one carton |
| Assembly | Required; hardware and instructions included |
Frequently Asked Questions
Q: Can this cabinet hold legal-size files?
Yes. The hanging rails are adjustable to accommodate both letter-size (311mm) and legal-size (381mm) files. Legal files hang from the same rails with a slight overhang at the front — this is standard for all vertical file cabinets.
Q: How smooth do the drawers open?
The ball-bearing slides provide smooth, consistent operation even under full 45kg load. There’s no sticking, binding, or uneven travel. The first drawer pull will feel the same as the hundredth.
Q: Is the lock secure?
The central cam lock provides basic security for office and workshop environments. It deters casual access but is not a high-security lock. For sensitive documents requiring stronger protection, a replacement lock cylinder (standard US cam lock format) can be installed.
Q: Does the matte white finish scratch easily?
The matte powder coating resists minor scratches better than gloss finishes because the surface texture masks fine marks. Heavy scraping with sharp objects will damage any finish — but daily office or workshop use won’t leave visible marks.
Q: Can I add extra drawers?
No — this cabinet is fixed at 4 drawers. If you need more capacity, order additional cabinets or consider a 5-drawer model.
Q: What’s the lead time?
Standard matte white units ship in 15-20 working days. Custom colors may add 5-10 working days. For bulk orders (20+ units), contact us for production scheduling.
Q: What is your minimum order?
Minimum order is 5 units. Sample orders of 1-2 cabinets are available at a slightly higher per-unit price.
Factory Direct Supply
We manufacture these filing cabinets in our own facility and ship directly to you. Every unit is inspected before packing: dimensional verification, drawer slide function, lock operation, and finish quality.
Our steel furniture products serve offices, workshops, and warehouses across Southeast Asia, the Middle East, Africa, and South America. We produce to your exact specifications — standard matte white or custom colors for larger orders.
Tell us your quantity, destination, and any customization requirements. We provide straightforward factory-direct pricing with no middleman markup.
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