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Standard bakery trolleys work well when the trays, equipment and factory layout are already built around common dimensions.
That is not always the case.
Many commercial bakeries and food factories already have their own tray sizes, ovens, dryers, production lines or internal handling systems. In those situations, buying a standard trolley and trying to make it fit afterwards can create more problems than it solves.
A custom stainless steel bakery trolley starts from the customer’s actual production requirement.
That may mean changing the tray size, overall dimensions, number of levels, wheel configuration, stainless steel grade or even the frame structure.
For OEM and ODM projects, the trolley should fit the production line rather than forcing the production line to fit the trolley.
What can be customized?
The current trolley range allows customization of:
- overall product size;
- tray size;
- number of layers;
- stainless steel material;
- frame structure;
- wheel type;
- surface finish;
- packaging.
This covers most of the parameters that change from one bakery or food-processing project to another.
The real question is therefore not whether the trolley can be customized.
It is which parts actually need to be changed.
Start with the tray
For most custom trolley projects, the tray is the best place to start.
Common supported tray sizes include:
- 400 × 600 มม;
- 600 × 400 มม;
- 600 × 800 มม;
- custom sizes.
If a customer already has trays in production, it usually makes more sense to design the trolley around those trays than to introduce a new tray standard.
A useful tray drawing should show:
- ความยาว;
- ความกว้าง;
- ความสูง;
- edge or rim shape;
- loading direction;
- and any projecting parts.
A photo with dimensions can also help.
This is especially important where the tray is nominally 600 × 400 mm but the outside rim extends beyond that size.
For a custom tray trolley, a few millimeters can matter.
Overall trolley dimensions
Once the tray is confirmed, the next question is how large the trolley can be.
A custom trolley may need to fit:
- an oven;
- a drying chamber;
- a cooling area;
- a doorway;
- an elevator;
- a narrow aisle;
- or an existing production line.
The product specification allows custom manufacturing based on customer drawings, equipment dimensions and production-line requirements.
That means the buyer can provide a maximum allowable size rather than trying to choose from fixed catalogue dimensions.
For example:
Maximum width: 680 มม
Maximum depth: 520 มม
Maximum height: 1800 มม
That gives the manufacturer a clear design envelope.
Custom number of tiers
Standard configurations include 6, 10, 15 and 20 tiers.
Customized versions can be produced from approximately 5 ถึง 30 levels depending on the application.
Tier count should be selected together with tray spacing.
A customer may want 20 trays, but if the product requires 100 mm clearance between levels, the finished trolley may become too tall.
In that case, several options can be considered:
- reducing the number of tiers;
- increasing the trolley height;
- reducing spacing where possible;
- or using two smaller trolleys.
For OEM projects, it is better to solve this on the drawing than after production.
Custom tray spacing
Tray spacing is one of the most useful reasons to choose a custom rack.
Different products need different clearance.
Bread may need more space.
Flat pastries may need less.
Drying applications may require additional open area between trays.
For this reason, a customized bakery rack should be specified around the actual product rather than a standard rail pitch.
A buyer can simply provide:
Product height: approximately 60 มม
Required tray clearance: 80 มม
That gives the manufacturer a much clearer requirement than just requesting “20 tiers”.
Stainless steel 201, 304 or 316
Material can also be specified as part of an OEM order.
The available options are stainless steel 201, 304 and 316.
201 is the economical option.
304 is recommended in the specification for food-processing applications and offers good corrosion resistance.
316 is available for environments where higher corrosion resistance is required.
For many custom commercial bakery projects, 304 สแตนเลส is a common starting point.
For more cost-sensitive applications, 201 may be considered.
The important thing is to define the material in the quotation and drawing so that all suppliers are pricing the same specification.
Frame structure can be adjusted to the job
A custom trolley does not only mean changing the width and height.
The structure can also be adapted according to load and application.
The standard frame uses stainless steel square tubing with reinforced welded construction. TIG and manual welding are available.
For heavier applications, the expected working load should be provided before the structure is finalized.
Reference capacities for the current configurations range from approximately:
- 100–150 kg for 6 tiers;
- 150–200 kg for 10 tiers;
- 200–250 kg for 15 tiers;
- 250–300 kg for 20 tiers.
A custom heavy-duty trolley may require a different frame arrangement from a lightly loaded bakery rack.
This is why load should be part of the OEM specification from the beginning.
Wheels are part of the design, not an afterthought
The available caster materials include:
- PU;
- rubber;
- nylon.
The casters support 360-degree swivel movement, with either two or four braked wheels available.
For custom projects, wheel selection should be based on:
- loaded trolley weight;
- floor condition;
- travel distance;
- frequency of movement;
- and whether the trolley needs to remain fixed during loading.
A distributor selling bakery racks into different markets may also want a particular caster specification across the whole product line.
That can be included in an OEM requirement.
Surface finish
The trolley can be supplied with either polished or brushed surface treatment.
Polished surfaces provide a brighter appearance and are easy to clean.
Brushed surfaces have a more industrial appearance and tend to show minor scratches less clearly.
For distributors or private-label projects, keeping the same finish across different trolley models can also make the range look more consistent.
Packaging can be customized too
Packaging is often ignored until the final stage of a project.
For export orders, it should be discussed earlier.
The current standard packaging options include:
- protective film;
- foam protection;
- carton packaging.
Heavy-duty options include:
- wooden crate;
- pallet packaging.
The appropriate method depends on trolley dimensions, shipping method, order quantity and whether the rack is supplied assembled or in another configuration.
For OEM customers, packaging requirements may also include labeling or shipment preparation according to their own distribution process.
Prototype first or go directly to production?
The manufacturing capability includes:
- prototype production;
- small-batch production;
- mass production.
For a completely new trolley design, a prototype can be useful before a large production order.
The sample can be checked against:
- the customer’s trays;
- existing machinery;
- doorway and aisle dimensions;
- operator working height;
- load;
- and wheel performance.
If the design already comes from an established drawing and has been tested before, a small batch or direct production order may be more appropriate.
The right route depends on how much uncertainty exists in the design.
OEM and ODM are not exactly the same thing
For a typical OEM bakery trolley project, the customer already knows what they need.
They may provide:
- drawings;
- tray dimensions;
- material grade;
- wheel specification;
- load requirement;
- and packaging instructions.
The manufacturer produces according to that specification.
ODM work usually involves more input from the manufacturer in developing the final configuration.
For example, a customer may provide:
We use a 600 × 400 mm tray and need a trolley for 20 trays inside this dryer.
The manufacturer then works out the trolley dimensions, spacing and structure around the requirement.
In practice, many industrial trolley projects fall somewhere between the two.
The customer provides the operating requirements, and the final design is developed together.
Custom bakery trolley for distributors
Customization is not only useful for factories.
Distributors and equipment dealers may also want an OEM trolley range built around the tray standards commonly used in their market.
For example, a distributor could develop several related models:
- 10-tier 600 × 400 mm trolley;
- 15-tier 600 × 400 mm trolley;
- 20-tier 600 × 400 mm trolley;
- heavy-duty version;
- cooling version;
- drying version.
Using a consistent material, wheel style and finish across the range can make the product line easier to sell and manage.
For repeat business, the drawing and specification can then remain consistent across future orders.
Custom food drying trolley
The same customization approach applies outside conventional bakeries.
The trolley range is also intended for:
- fruit drying;
- vegetable drying;
- herb drying;
- การคายน้ำของอาหาร;
- production-line transfer;
- ระบายความร้อน;
- temporary storage.
A custom food drying trolley may need:
- wire mesh trays;
- different tray spacing;
- a specific chamber size;
- custom overall dimensions;
- or more open airflow between levels.
In these projects, the drying machine dimensions are usually as important as the tray size.
What should be included in an OEM inquiry?
A useful custom trolley inquiry can be very simple.
For example:
แอปพลิเคชัน: Bakery cooling
Tray size: 600 × 400 มม
Number of tiers: 20
Tray spacing: 80 มม
วัสดุ: Stainless steel 304
Maximum trolley size: 680 × 500 × 1850 มม
Expected load: 180 kg
Wheels: PU swivel casters, 2 with brakes
Finish: Brushed
Quantity: 100 pcs
บรรจุภัณฑ์: Export pallet
That is already enough to start a meaningful technical discussion.
If the customer has a drawing, add it.
If the trolley must fit existing equipment, include the equipment dimensions.
What happens after the drawing is confirmed?
For a custom order, the drawing should become the reference point for production.
Before approval, check:
- overall dimensions;
- tray rail spacing;
- number of levels;
- loading direction;
- frame structure;
- wheel position;
- วัสดุ;
- finish;
- and any special features.
Once that is confirmed, the same information can be used during quality inspection.
The listed inspection items include material, ขนาด, welding, surface finish, wheels and load testing.
This is particularly useful for repeat or batch orders, where consistency matters as much as the first sample.
Why custom does not always mean complicated
Some buyers hear “customized” and expect a long engineering project.
Often the change is much simpler.
A custom order might only mean:
use our tray size instead of the standard size;
or:
make the trolley 100 mm lower;
or:
use four brake wheels instead of two.
Other projects may require a completely new rack design.
The level of customization depends on the production requirement.
The best approach is to identify the parameters that actually need to change and keep the rest of the trolley as straightforward as possible.
What should buyers check before placing a bulk order?
For a custom trolley, the most important thing is consistency between the approved specification and mass production.
Before placing a larger order, check that the final drawing clearly identifies:
- material grade;
- tray dimensions;
- trolley dimensions;
- tier quantity;
- rail spacing;
- load requirement;
- caster configuration;
- finish;
- packaging.
For a prototype, physically test the tray fit and movement if possible.
For repeat orders, use the approved drawing as the standard rather than relying on photos from the previous batch.
That reduces ambiguity.
Final note
A custom bakery trolley is most useful when it solves a real compatibility problem.
The aim is not to customize every detail for the sake of it.
The trolley should fit the trays, equipment, production layout and working load already used by the customer.
For most OEM and ODM projects, the first information needed is straightforward:
tray size, number of tiers, spacing, overall size, วัสดุ, load, wheel requirement and quantity.
Once those details are available, the trolley can be developed around the actual production process rather than adapted afterwards.