Installation Type
Custom Address Signs
Trash Bin Enclosure
Custom Through The Wall Commercial Drop Chute
This through-the-wall commercial drop chute is designed for secure envelope, document, payment and small package receiving in commercial, office, residential and service counter applications. The front panel mounts on the exterior side of a wall, while the rear chute guides deposited items through the wall into an interior collection area.
The unit is suitable for businesses that need after-hours drop-off, document collection, payment receiving or small package intake without giving access to the interior space. Custom panel size, chute depth, finish, logo, labeling and packaging are available for OEM and project orders.
Through-Wall Deposit Design
The product is installed through a prepared wall opening. Users deposit envelopes or small packages through the exterior drop door, and items travel through the rear chute into the inside area, floor space or a collection basket supplied by the project.
Commercial Drop-Off Convenience
This drop chute is suitable for offices, rental offices, service counters, payment collection points, document receiving rooms, property management locations and after-hours intake areas. It helps customers, tenants or staff submit items without entering the secured area.
Front Panel with Drop Door
The front face uses a large metal panel with an upper drop door and handle. The door is designed for envelope and small package receiving, while the lower viewing or identification window can be adapted depending on project requirements.
Rear Chute for Interior Collection
The rear chute extends through the wall and directs deposited items down toward the interior collection point. The collection basket, bin or receiving cabinet can be selected by the buyer according to site layout.
| Item | Specification |
|---|---|
| Product Type | Through The Wall Commercial Drop Chute |
| Reference SKU | S3600C5 reference page, no customer model required |
| Installation | Through-wall / wall opening installation |
| Application | Commercial, office, residential, payment drop-off, document drop-off |
| Accepted Items | Envelopes, documents, payments and small packages |
| Front Panel Reference | Approx. 21 in W x 29 3/4 in H |
| Rough Opening Reference | Approx. 18 3/8 in W x 26 1/4 in H |
| Chute Depth Reference | Approx. 6 in to 8 1/4 in side-depth related dimensions |
| Interior Drop Reference | Items drop toward floor, basket or receiving container |
| Material | Stainless steel or galvanized steel option |
| Finish | Brushed stainless, powder coated grey, black, custom finish |
| Custom Height Options | Available for project-specific wall openings |
| OEM/ODM | Available |
| Custom Area | Options |
|---|---|
| Panel Size | Standard or project-specific front panel height and width |
| Wall Opening | Rough opening matched to wall thickness and installation site |
| Chute Depth | Standard chute or adjusted depth for project wall construction |
| Finish | Brushed stainless steel, grey, black, custom powder coating |
| Labeling | Letters, Payments, Documents, Drop Here, custom wording |
| Logo | Laser marking, printed logo, no-logo finish |
| Collection Method | Floor drop, basket, bin, receiving cabinet or custom interior setup |
| Packaging | Bulk project packaging, branded carton, instruction sheet, hardware set |
| Installation Method | Description |
|---|---|
| Exterior-to-interior wall installation | The exterior panel is fixed outside, and the chute passes through the wall |
| Commercial counter or service wall | Suitable for payment, document or small package drop-off points |
| Office receiving area | Allows after-hours envelope and document receiving |
| Residential or property management use | Suitable for tenant payments, keys in envelopes and management documents |
| Custom interior collection | Can drop to a basket, bin, flo |
Frequently Asked Questions
Is this product a mailbox?
It is not a standard mailbox. It is a through-the-wall commercial drop chute designed for envelopes, documents, payments and small packages.
Does it include the interior basket?
The reference page notes that items can drop to the ground or a basket, and the basket is not included. For OEM orders, a basket, bin or receiving cabinet can be specified separately.
What items can be deposited?
It is suitable for envelopes, documents, payment envelopes and small packages that fit the chute opening.
How is it installed?
A wall opening is cut to match the chute and rough opening size. The drop chute is inserted through the wall and secured to the wall with the exterior panel facing the drop-off side.
Can the finish be customized?
Yes. Stainless steel, grey powder coating, black powder coating and other custom finishes are available for OEM and project orders.
Can we customize the label on the door?
Yes. Wording such as Letters, Payments, Documents, Drop Here or custom branding can be applied based on the project requirement.
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Production Process
From metal processing to final delivery, we follow a controlled production process to ensure each parcel box is strong, clean, and ready for long-term outdoor use.
Laser Cutting
Metal sheets are cut accurately according to the product drawings, ensuring clean edges and consistent dimensions.
CNC Bending
The cut panels are bent by CNC equipment to form the main structure of the parcel box.
Welding & Structure Forming
Key parts are welded and reinforced to create a strong and stable box body.
Assembly
Doors, locks, hinges, shelves, and other components are assembled according to the product design.
Powder Coating & Baking
The surface is powder coated and baked at high temperature to improve weather resistance, durability, and appearance.
Quality Inspection & Packaging
Each product is checked for size, function, surface finish, and overall quality before secure packaging and shipment.
Secure Package Delivery Solutions
We manufacture practical, secure, and durable delivery storage solutions for homes, businesses, and outdoor environments.
With the rapid growth of online shopping, customers need a safer and more reliable way to receive packages. Traditional mailboxes can no longer meet the demands of modern parcel delivery, especially when packages are exposed to theft, rain, damage, or missed delivery.
Our delivery storage products are built to protect parcels from the moment they arrive. Each product is designed for daily use, combining strong metal construction, large storage capacity, secure locking systems, weather-resistant performance, and a clean outdoor appearance.
Whether used for residential properties, commercial buildings, offices, or shared spaces, our products help make package delivery safer, easier, and more organized.
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