More Capacity for Departmental Filing
Medium-sized offices and department offices have larger file volumes than personal offices. A 3-Door Knock-Down Filing Cabinet gives you 1200mm of width. This is 300mm wider than the two-door model. You get more file storage space. Three doors let you sort files by project, department, or year. This gives you better organization. The knock-down structure makes shipping and handling easy. Flat-pack packaging fits through standard elevators. Our products are widely used in banks, military units, police departments, and judicial offices.
Spacious Interior with Three Independent Compartments
This cabinet stands 1850mm tall, 1200mm wide, and 410mm deep. We make the body from cold-rolled carbon steel. Steel thickness ranges from 0.4mm to 1.4mm. Three independent doors each have adjustable shelves inside. The doors use standard key locks. Password locks and fingerprint locks are optional. The electrostatic spray coating is uniform and smooth. We produce this cabinet in our Wuyi, Hebei factory. Our facility covers 14,000 square meters with over 200 employees. Our 15 years of experience ensure stable quality.
Core Advantages of This Three-Door Model
First, the 1200mm width gives you greater file storage capacity. Second, three independent doors support more detailed file classification. Third, flat-pack packaging saves about 70% on shipping volume. Fourth, the knock-down design supports disassembly and reassembly during relocation. Fifth, colors, door materials, and locks are fully customizable.
Rigorous Quality Control and Nationwide Support
Our quality system is complete. We strictly follow first inspection, routine inspection, and final inspection. We hold ISO9001, ISO14001, and ISO45001 certifications. Our after-sales network covers the country. We respond within 24 hours and visit on-site within 48 hours for repairs. Products have lifetime maintenance. Our repurchase rate exceeds 85%.

Contact Us for Departmental Filing Solutions
Hebei Xinrui Intelligent Technology Development Group Co., Ltd. is a national high-tech enterprise. We support OEM and ODM services. The minimum order is 1 unit. Contact us for a 3-Door Knock-Down Filing Cabinet solution for your department.
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product Specification
|
Parameter |
Specification |
|
Product Name |
3-Door Knock-Down Filing Cabinet |
|
Overall Dimensions |
1850mm (H) × 1200mm (W) × 410mm (D) |
|
Steel Thickness Options |
0.4mm – 1.4mm |
|
Material |
Cold-rolled carbon steel plate, electrostatic spray coating |
|
Interior Configuration |
Adjustable shelves (independently configured per door) |
|
Lock Types |
Standard key lock / Password lock / Fingerprint lock (optional) |
|
Color Options |
Gray / White / Black / Two-tone (custom colors available) |
|
Packaging |
Flat-pack / Knock-down |
|
Customization |
Non-standard dimensions, colors, and configurations available |
|
MOQ |
1 unit |
|
Quality Certification |
ISO9001, ISO14001, ISO45001 |
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