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FEFCO 0310

3-Part Telescopic Tube and Tray Box

  • Available in a wide range of custom configurations & material selection.
  • Order 1 sample. Or order 100K+ units. Or anything in between.
  • Affordable delivery across North America.
  • Design support, warehousing, testing, assembly available.
  • Widest machinery capability in America via 30+ specialist partner plants.
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Product details

Top highlights

  • Three-piece design enables drop-over loading for heavy items
  • Sleeve and caps can use different board grades to balance strength and cost
  • Requires manual corner fastening and external strapping for transit

About this product

This heavy-duty, three-piece package consists of a continuous central sleeve and two separate end caps. By separating the walls from the base, your team can place heavy or bulky products onto the bottom tray, then drop the sleeve over the payload before capping the top.

Because the sleeve and caps are independent, you can optimize the materials for the job. Buyers often specify thick, double-wall board for the sleeve to maximize vertical stacking strength, while keeping the caps in a lighter board for easier corner assembly.

Common uses

  • Palletized industrial components
  • Large appliances
  • Heavy bulk materials
  • Flat panel and artwork shipping

Get a quote

Share what you know. We'll take it from there. Or email us at info@herculeindustrial.com

Best Price Guarantee

Already have a packaging quote? Let us beat it.

Send us the quote you have. We will beat it for the same specifications, quantity, and delivery requirements.

Upload a competing quote

Free quote review. No obligation.

30+specialist partner plants

We supply through the plant best suited to your price, material, production, and delivery requirements.

Why we can beat a lower quote

30+ plants give us more ways to lower the price.

Each plant has different machinery, material costs, order minimums, and freight rates. Our buying volume helps us secure better pricing. We then quote through the plant that gives you the lowest total price for your requirements.

Send us your current quote. Watch us beat it.

Attach it to the quote form or email it to us. We'll review it free and send you our price.

Upload a competing quoteinfo@herculeindustrial.com
Best Price Guarantee terms

To qualify, send a written supplier quote dated within the past 30 days and addressed to your company. It must cover the same dimensions, construction, material, print, finish, quantity, tooling, freight, delivery date, and delivery location. The guarantee does not cover taxes, expired quotes, liquidation or clearance sales, or obvious pricing errors.

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Drop-over loading and heavy-duty pallet packing

Drop-over loading for heavy equipment

When a product is too heavy or awkward to lift over the high walls of a standard box, this three-piece design removes the barrier. Workers stage the item on the bottom tray, slide the sleeve down around it, and secure the top lid. This reduces physical strain and the need for specialized lifting gear.

Pallet-sized bulk transport

The continuous vertical walls of the sleeve provide immense top-to-bottom compression strength. When sized to match a standard pallet footprint, the assembly acts as a rigid bulk bin that supports heavy stacking in warehouses and freight networks.

Tall or awkward product staging

For tall items like server racks or standing appliances, the sleeve provides uninterrupted side protection while the top and bottom caps secure the ends. The entire package can then be strapped to a wooden pallet.

Reusable internal factory bins

Because the top cap lifts off without destroying any sealed flaps, the sleeve and bottom tray can function as an accessible staging container on the factory floor. Parts can be added or removed over multiple shifts before final closure.

Industrial and large-format shipping contexts

Industrial manufacturing and automotive

Facilities shipping dense metal parts, engines, or large sub-assemblies rely on this three-piece setup to build high-capacity bins. The separate components allow teams to pack heavy payloads without hoisting them.

Large appliances and electronics

Manufacturers of heavy, fragile goods use the sleeve to protect large surface areas. The independent caps keep the top and bottom edges secure during palletized transit.

Flat panel and artwork shipping

Products that benefit from being sandwiched between rigid top and bottom panels, such as large mirrors or industrial displays, fit well in this telescopic design. The sleeve depth can be adjusted to match the exact thickness of the panel.

When to compare other heavy-duty boxes

When pack-bench speed is the priority

Assembling this box requires erecting three separate pieces and fastening nine different joints (the sleeve seam plus eight tray corners). If your product is light enough to lift and your volume is high, a standard slotted container (FEFCO 0201) or a pop-up base will drastically reduce your labor time.

When shipping through parcel networks

The friction-fit caps risk separating from the sleeve if the box is tumbled or dropped. If you are shipping via standard courier networks rather than palletized freight, a fully enclosed, single-piece box is usually a safer choice.

Close variants and lookalike dielines

The closest library neighbors include 0313, 0312, 0313a. Use this as a variant check if a buyer brings an old code, sample, or dieline that looks close. The deciding details are usually the lock, slot, closure, wall build, part count, or fold sequence.

Board combinations, closure methods, and assembly planning

Mixing board grades for the sleeve and caps

You do not have to use the same corrugated board for all three pieces. Many buyers specify a heavy double-wall or triple-wall board for the sleeve to maximize stacking strength, while using a lighter single-wall board for the caps so the corners are easier for operators to fold and fasten.

Corner and seam fastening methods

The sleeve requires a manufacturer joint, and the two caps require their corners to be secured. For extreme industrial loads, these joints are often stitched with heavy-duty staples. For lighter loads, industrial adhesive or reinforced tape may be sufficient.

External strapping and transit security

Because the caps rely on a friction fit over the sleeve, the final assembled package usually relies on heavy-duty external strapping or banding to keep the three pieces locked together during transit.

Delivery state and pack-bench labor

All three pieces typically arrive flat. Your packing team must fold and fasten the sleeve, fold and fasten four corners on the bottom cap, and fold and fasten four corners on the top cap. You must account for this assembly time when planning your fulfillment line.

Clearance scaling and sleeve height adjustments

Telescopic clearance scaling

The internal dimensions of the top and bottom caps must be precisely scaled to fit over the external thickness of the sleeve. If you decide to upgrade the sleeve to a thicker board grade later, the cap dimensions must be recalculated so they do not bind or tear during assembly.

Sleeve height modifications

Because the sleeve is cut independently from the caps, you can order sleeves of different heights to accommodate varying product models while reusing the same top and bottom cap inventory.

Heavy-duty corner stitching vs. gluing

The corners of the caps can be designed for different fastening methods. If you plan to use heavy-duty industrial staples, the corner flaps may need to be sized differently than if you plan to use standard adhesive.

Board and packing details

Pallet overhang and footprint

When sizing this box for pallet transport, remember that the caps sit on the outside of the sleeve. The final external footprint is dictated by the caps, not the sleeve walls.

Tray corner layout variants

Alternative tray corner layouts (0310a)

The standard caps use a specific corner flap orientation. A common variant alters which side the corner flaps attach to, which can improve how the flat blanks nest during manufacturing or better fit specific tray-erecting equipment.

Additional notes

Internal void fill

Because the sleeve walls are completely vertical and uninterrupted by bottom flaps, internal foam inserts or custom bracing can sit flush against the sides for maximum stability.

Related heavy-duty pallet boxes

FEFCO 0300: Full Telescope Box

A two-piece alternative where the base is a full tray rather than an open sleeve. Better when the product can be easily lifted into the box.

FAQs

Assembly and Labor

How much labor does this box require to pack?

It requires much more labor than a standard box. Your team must fold and fasten the sleeve, fold and fasten four corners on the bottom cap, fold and fasten four corners on the top cap, and then strap the final assembly together.

Materials and Fit

Can the sleeve and the caps be made from different materials?

Yes, and this is a major advantage of the three-piece design. You can use an extremely rigid, thick board for the sleeve to support heavy stacking, while using a thinner, more pliable board for the caps to make corner assembly easier.

Shipping and Route

Does this box need to be taped shut?

While the corners of the caps must be fastened (often with glue or stitches), the final closure of the caps over the sleeve usually relies on heavy-duty external strapping or banding rather than packing tape.

Product Fit

Why use a separate sleeve instead of a normal tall box?

A separate sleeve allows for drop-over loading. Instead of hoisting a heavy motor or appliance over the high walls of a standard box, you place the item on the flat bottom tray, then slide the sleeve down around it.

Manufacturing

Are the three pieces manufactured together?

Usually not. Because the sleeve is often massive and the caps are smaller (and potentially made of different board grades), they are typically run on different machines and delivered as separate flat components.

Modifications

What happens if we change the board thickness later?

If you change the thickness of the sleeve, the internal dimensions of the caps must be recalculated. If this step is skipped, the caps will either be too tight to slide on or too loose to stay in place.

Reusability

Can the caps be removed and reused?

Yes. Because the caps slide over the sleeve and are held in place by friction and external strapping, you can cut the straps and lift the top cap off without destroying any glued flaps. This makes the box useful for internal factory staging.

Shipping and Route

How does the three-piece design affect pallet overhang?

The top and bottom caps sit on the outside of the sleeve, adding extra thickness to the overall footprint. You must calculate your pallet fit based on the external dimensions of the caps, not the sleeve.