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Usage Guarantee : protection of contents
Brand Name : custom
Name : custom metal drop box
Payment Terms : T/T,
Surface Treatment : wire drawing, polishing, etc.
Place of Origin : china
Materials : stainless steel, aluminium, etc.
Supply Ability : 5,000 units/month
Fabrication Services : OEM/ODM custom metal fabrication
Packaging Details : bubble wrap + cardboard box
Features : front drop slot
Delivery Time : within 20 working days
Purpose : submission of feedback and documents
MOQ : 100 pieces
Process : laser cutting, bending, etc.
Custom Metal Fabrication Lockable Drop Boxes for Collecting Feedback at Schools
This metal suggestion box features a square, upright design with a clean and eye-catching appearance, making it ideal for public information collection and management scenarios. The front is equipped with a standard drop slot, allowing for the quick submission of paper-based comments, forms, or suggestions while effectively preventing unauthorized access. The box is constructed from a single piece of metal sheet, ensuring excellent structural strength and durability. Dimensions, colors, and logos can be customized to meet specific needs, enhancing visibility and ensuring proper use.
| Material Types | Carbon Steel / Stainless Steel / Aluminium / Iron, etc. |
| Fabrication Method | Laser Cutting / Metal Bending / Tube Bending / Stamping / Machining / Welding / Riveting, etc. |
| Surface Treatment | Wire Drawing / Surface Grinding / Polishing / Electroplating / Anodising / Powder Coating / Baking Finish / High-temperature Coating / Sand Blasting / Enamelling / Pickling & Passivation, etc. |
| Cutting Precision | ±0.1 mm (±0.004 in) |
| Bending Range | 0.3-10 mm (0.012 - 0.394 in) |
| Pressure Tonnage Range | 35T - 150T |
| Pipe Bending Diameter Range | 6-200 mm (0.236 - 7.87 in) |
| Acceptable Drawing Formats | PDF / DWG / DXF / STEP (.step/.stp) / IGES (.iges/.igs) / SolidWorks files (.sldprt/.sldasm) |
| Production Support | Prototype to Mass Production |
Uses
Used for collecting opinions, receiving feedback, and managing information submissions in schools, communities, businesses, trade shows, and public institutions, thereby improving communication efficiency and standardizing management practices.
One-Stop Sheet Metal Solutions, From Concept to Production

FAQ
Q1: What are the features of the front-loading drop box?
A1: It makes it convenient to deposit paper documents, keeps them separate from the interior of the box, and ensures a neat and organized appearance.
Q2: How is the security of deposited items ensured?
A2: The enclosed box is equipped with a lock to prevent unauthorized access and protect the documents inside.
Q3: What are the advantages of using a freestanding box?
A3: It takes up little space, stands securely, and is easy to manage in high-traffic areas.
Q4: What factors should be considered when selecting sheet metal materials?
A4: Strength, corrosion resistance, formability, the operating environment, and cost should all be taken into account to achieve optimal product performance and cost-effectiveness.
Q5: How does the bending radius affect the quality of sheet metal fabrication?
A5: A proper bending radius helps prevent material cracking, improves dimensional accuracy, and ensures consistent forming quality.
Q6: How can deformation during sheet metal welding be minimized?
A6: By optimizing weld design, controlling the welding sequence, and using specialized fixtures, welding deformation can be effectively reduced and assembly accuracy improved.
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Lockable Drop Boxes Custom Metal Fabrication for Schools Collecting Feedback Images |