Commercial warehouses rarely use only one pallet type. A facility may handle wooden pallets, plastic pallets, composite pallets, metal cages, wire mesh containers, and customer-specific load carriers within the same operation. For an automated forklift imported from China, this creates an important engineering question: can one AGV reliably identify and handle all of these load profiles?

Pallet compatibility depends on more than the pallet's overall dimensions. The AGV must account for fork-entry openings, pallet height, bottom structure, surface condition, load weight, center of gravity, material, reflectivity, and dimensional tolerances. These variables should be evaluated before selecting the vehicle and finalizing the warehouse automation design.

What Pallet Characteristics Should Be Checked Before Buying a Chinese AGV?

The first step is to create a pallet profile database. For every pallet or load carrier used in the warehouse, record the physical characteristics that could affect automated handling.

• Pallet length and width

• Overall pallet height

• Fork-entry opening dimensions

• Bottom deck design

• Fork pocket height

• Maximum payload

• Typical payload

• Load center

• Pallet material

• Pallet weight

• Surface condition

• Dimensional tolerance

• Damaged-pallet frequency

A Chinese AGV manufacturer can then determine whether the standard fork dimensions and sensing configuration are suitable or whether mechanical or software modifications are required.

Can Chinese AGVs Handle Slick Plastic Pallets?

Plastic pallets can generally be automated, but their surface and structural characteristics can differ significantly from traditional wooden pallets. Some plastic pallets have smooth surfaces, reinforced ribs, or different fork-entry geometries.

The important question is not simply whether an AGV can lift a plastic pallet. The engineering team should verify whether the pallet can be detected, centered, entered, lifted, transported, and deposited consistently under real operating conditions.

For slick plastic pallets, testing should consider:

• Fork-to-pallet clearance

• Fork entry depth

• Pallet deformation under load

• Surface friction

• Load stability during acceleration

• Braking behavior

• Positioning accuracy during storage

If plastic pallets are used extensively, the customer should provide representative samples to the Chinese AGV manufacturer before finalizing the fork and navigation configuration.

Can an Optical Vision System Recognize Black Plastic Shipping Bins?

Black or dark-colored plastic containers can present different sensing conditions from light-colored objects. The actual performance depends on the sensor technology, lighting conditions, viewing angle, object geometry, reflectivity, and software algorithms.

A vision system should therefore be tested using the actual containers rather than relying only on a specification sheet.

The test should include:

• Black plastic containers

• Different container orientations

• Partially loaded containers

• Containers with damaged edges

• Different warehouse lighting conditions

• Objects partially obscured by other pallets

If the AGV relies on vision for pallet or container detection, the manufacturer should demonstrate successful recognition under the actual warehouse conditions.

Does Pallet Color Affect AGV Detection?

Color alone should not be treated as the only factor affecting detection. Modern industrial AGVs may combine multiple sensing technologies rather than relying exclusively on a camera.

Depending on the vehicle design, pallet detection can involve combinations of:

• 2D LiDAR

• 3D LiDAR

• Industrial cameras

• Depth cameras

• Fork-mounted sensors

• Proximity sensors

• Load-position sensors

The customer should ask the Chinese supplier exactly which sensor is responsible for pallet detection and which sensor confirms successful fork insertion. This distinction is important because navigation sensors and load-handling sensors perform different functions.

How Does the AGV Handle Wire Mesh Cages?

Wire mesh cages create a different challenge because their structure is open rather than solid. The AGV may need to identify the cage frame, fork pockets, and actual load position while avoiding incorrect detection of the empty spaces between the metal wires.

The engineering team should verify:

• Cage dimensions

• Fork-entry geometry

• Mesh opening size

• Metal frame thickness

• Maximum cargo weight

• Center of gravity

• Load protrusion

• Container deformation

If the cage contains irregular or unstable materials, load stability may become more important than the cage itself. The AGV's acceleration, braking, lifting, and steering parameters should therefore be evaluated with the actual loaded cage.

How Does the Hydraulic System Protect Fragile Loads?

A hydraulic lifting system does not automatically guarantee gentle load handling. The overall motion profile is determined by the vehicle's hydraulic system, drive system, control software, load characteristics, and operating parameters.

For fragile or unstable loads, the control system may need carefully configured:

• Lift acceleration

• Lift deceleration

• Travel acceleration

• Travel deceleration

• Maximum travel speed

• Fork positioning speed

• Load height limits

• Emergency braking behavior

These settings should be validated with the actual load rather than simply selecting the slowest possible operating speed. Excessively slow movement can reduce warehouse throughput without necessarily solving the underlying load-stability problem.

Can I Program Different Entry Speeds for Different Pallet Types?

Some AGV fleet management systems or vehicle controllers allow operating parameters to be associated with specific tasks, locations, load types, or operating zones. The exact level of configurability varies between manufacturers.

For example, a warehouse may require different handling parameters for:

• Standard wooden pallets

• Light plastic pallets

• Heavy composite pallets

• Wire mesh cages

• Fragile loads

• High-center-of-gravity loads

A slower fork-entry speed can be useful when the pallet has a narrow tolerance or fragile contents. However, the software should prevent unauthorized users from changing safety-critical parameters.

During the RFQ stage, ask whether pallet-specific operating profiles can be configured and which parameters can be adjusted by the customer.

What Happens If a Pallet Is Slightly Misaligned?

Real warehouses rarely present perfectly positioned pallets. Pallets may be shifted several centimeters, rotated slightly, damaged, or placed unevenly inside a staging area.

An automated forklift should therefore be tested against realistic pallet-position tolerances.

The test should determine:

• Maximum lateral offset

• Maximum rotational deviation

• Maximum pallet height deviation

• Minimum fork-entry clearance

• Detection distance

• Recovery behavior when alignment is unsuccessful

The AGV should not simply continue driving when it cannot establish a safe fork-entry position. The appropriate behavior may be to stop, reposition, request a new task, or notify the operator depending on the system configuration.

How Should I Test Non-Standard Pallets Before Importing AGVs?

A pallet compatibility test should be completed before the final vehicle configuration is approved. The customer should provide representative samples of every important pallet type.

A practical test matrix can include:

Should I Include Pallet Compatibility in the FAT?

Yes. If a particular pallet type is essential to the project, compatibility should become a formal Factory Acceptance Test requirement rather than an informal demonstration.

The FAT should identify each approved pallet type and define measurable acceptance criteria. For example, the test can specify the pallet dimensions, payload, alignment tolerance, pickup success rate, placement accuracy, and required cycle time.

This protects both sides. The customer receives a clearly defined handling capability, while the Chinese manufacturer knows exactly which pallet conditions the AGV must support.

What Pallet Information Should I Send to a Chinese AGV Manufacturer?

A useful RFQ package should contain more than pallet photographs. The engineering team should receive dimensional drawings, photographs, pallet samples when practical, and information about the actual loads.

• Pallet CAD drawings

• Overall dimensions

• Fork-pocket dimensions

• Empty pallet weight

• Maximum loaded weight

• Load center

• Material specification

• Representative photographs

• Typical pallet condition

• Damaged-pallet percentage

• Required pickup and placement accuracy

• Required cycle time

For unusual load carriers, physical samples are particularly valuable. A drawing may describe the nominal dimensions but cannot always show surface friction, deformation, flexibility, or the way the actual load behaves during acceleration and braking.

What Should I Ask the Chinese Supplier About Pallet Compatibility?

How Do I Make Sure a Chinese AGV Works With My Actual Pallets?

The safest approach is to treat pallet compatibility as an engineering requirement rather than a general product feature.

Start by identifying every pallet and load carrier used in the warehouse. Document their dimensions, materials, payloads, fork-entry geometry, condition, and tolerances. Then provide this information to the Chinese AGV manufacturer during the feasibility and design stage.

The final vehicle configuration should be validated with representative pallets under realistic warehouse conditions. Testing should cover pickup, lifting, transportation, braking, positioning, unloading, and recovery from abnormal alignment.

For warehouses using multiple pallet standards, the objective is not simply to prove that the AGV can lift one pallet successfully. The objective is to establish a repeatable handling envelope that defines which pallet profiles the fleet can process reliably and what operating parameters apply to each one.