Industry Knowledge
Baking Packaging · Jiangsu Liangwang Technology Co., Ltd. · Food-grade thermoformed containers for bakeries, dessert delivery and retail baking zones
Jiangsu Liangwang Technology Co., Ltd. manufactures food-grade baking packaging at our Zhangjiagang production base in Jiangsu, China. The range covers clear PET and PP bakery boxes, clamshells, dessert and pastry containers, compartmented egg tart and mochi trays, and tamper-evident packaging lines. We supply private bakeries, chain cake shops, supermarket baking zones and dessert delivery operators that need both product visibility on the shelf and reliable protection during transport.
As one of the bakery packaging containers manufacturers in Jiangsu, we build our operation around thermoforming: German ILLIG fully automatic equipment, a Class 100,000 GMP purification workshop and an in-house laboratory. Planned annual production capacity reaches 20,000 tons, supported by ISO9001, ISO14001, ISO45001, ISO22000 and BRC Grade A management systems.
Our Baking Packaging Range
The category is organized into two supplied lines. Each line answers a different requirement: presentation and stacking efficiency on one side, sealed delivery integrity on the other.
Baking Box
Clear and compartmented thermoformed boxes for cakes, breads, pastries, egg tarts, mochi and desserts. High transparency and rigidity for display, with clamshell, sealed-lid and multi-compartment structures.
Baking Box range
Tamper-evident Packaging
One-time lock sealing structures that cannot be restored after opening. Used where delivery safety and consumer trust matter, including dessert delivery and supermarket baking zones.
Tamper-evident Packaging line
Application Fit by Product Type
Baked goods differ in weight, moisture, grease content and stacking behavior. We match structure and material to the actual working point rather than to a single generic box size.
| Product type |
Typical baked goods |
Structure focus |
Material options |
| Compartmented egg tart / dessert box |
Egg tarts, mochi, small pastries |
4 or 6 fixed compartments, anti-shift ribs |
PET, PP |
| Clamshell bread box |
Loaves, buns, sliced bread |
Hinged lid, snap closure, venting |
PET, PP |
| Sealed square box |
Cakes, mousse, cream desserts |
Sealed lid, leak-resistant base |
PET, PP |
| Tamper-evident delivery box |
Dessert delivery, retail baking zones |
One-time lock, non-restorable opening |
PET, PP |
| Windowed / ventilated box |
Cakes, pastries, hot breads |
Display window, ventilation holes |
PET, PP, coated paper |
Materials and Food-Contact Considerations
We thermoform odorless food-safe materials with high transparency and rigidity. Material selection follows the product, the filling temperature and the intended shelf presentation.
- PET – high clarity and stiffness for cold and ambient display of cakes, desserts and pastries.
- PP – suitable where slightly higher temperature resistance or a softer flex is preferred.
- PS – available within our plastic series for baking and fresh produce applications.
- PLA, bagasse, wheat straw, bamboo fiber – fully degradable options aligned with plastic-ban policies.
- Food-grade coated and laminated paper – a paper-based route balancing environmental profile with user experience.
Composite solutions combine material and structure where a single material cannot meet both barrier and presentation needs. We recommend the material combination and structural design based on the product characteristics you provide.
Critical Specifications We Confirm
Baking packaging is specified by geometry and function, not by a single dimension. The following variables define a workable tool and a repeatable part.
- External length, width and height, plus internal cavity dimensions for the actual baked item.
- Compartment count, divider height and clearance between adjacent cavities.
- Wall thickness and base rigidity for the filled weight and stacking height.
- Lid type: hinged clamshell, separate lid, sealed lid or one-time lock.
- Ventilation holes, display windows and any embossed or printed brand area.
- Surface finish: high gloss, matte, frosted, wood grain or embossed.
- Stacking and nesting behavior for storage, transport and retail display.
Customization and Tooling
Our R&D team provides diversified customization based on customer needs, from mold making through sampling. Customization follows a defined sequence so that the approved sample and the production part stay aligned.
- Needs communication – product, weight, temperature and packing line.
- Solution concept – material, structure and closure proposal.
- Mold manufacturing – tooling built to the agreed geometry.
- Sample testing – physical samples checked against the baked item.
- Mass production – thermoforming on ILLIG lines.
- Quality control and shipping – inspection before dispatch.
Brand presentation can be integrated through logo printing, embossing and in-mold labeling, with color and gloss options including matte, high-gloss and pearlescent effects.
Quality, Compliance and Production Control
Production runs in our bakery packaging containers factory inside a Class 100,000 GMP purification workshop with an on-site laboratory. German ILLIG fully automatic thermoforming equipment and flip mold cup machines support stable output across long runs.
- ISO9001 quality management system.
- ISO14001 environmental management system.
- ISO45001 occupational health and safety management system.
- ISO22000 food safety management system.
- BRC Grade A certification.
- FDA certification for applicable products.
These systems cover incoming material control, in-process inspection and finished-goods checks. Where a project requires specific compliance evidence, we confirm the applicable certificate and test documentation during quotation.
Information We Use to Configure Your Solution
A quotation that can be produced without rework depends on a small set of project inputs. We use the following to select material, structure and tooling.
| Input |
Why we need it |
| Baked item type, dimensions and filled weight |
Sets cavity size, wall thickness and base rigidity |
| Filling temperature and storage condition |
Drives material choice and closure design |
| Target pack quantity and annual volume |
Determines tooling approach and production planning |
| Closure and tamper-evident requirement |
Selects hinged, sealed or one-time lock structure |
| Branding, window and ventilation needs |
Defines tooling features and decoration method |
| Destination market and compliance requirement |
Confirms applicable certification and documentation |
Packing, Delivery and Serviceability
As one of the bakery packaging containers suppliers serving export projects, we nest or stack baking boxes for efficient carton loading, with outer packaging configured for the destination market. Delivery time is generally 15–30 days after order confirmation; small batch orders can be completed within half a month. Minimum order quantity is 5,000 pcs, and payment terms include T/T, L/C and Western Union.
After-sales support covers quality issues reported after delivery, with our team assuming the corresponding responsibility. Spare tooling components and replacement production runs are handled through the same project contact used during configuration.
Related Packaging Lines
Baking packaging sits alongside our other food-grade container families. Projects that combine baked goods with beverages or prepared food can be sourced across the same production base.
- Disposable Plastic Cup – PP, PET and PLA cups for tea, coffee and cold drinks.
- Eco-friendly Food Container – round bowls, square boxes, salad bowls and lunch boxes.
- Fresh Food Tray – skin pack, modified atmosphere and wood grain trays for cold chain use.
Frequently Asked Questions
What baked goods can your packaging hold?
Cakes, desserts, breads, pastries, egg tarts, mochi and similar baked items. Compartmented boxes suit small items that must not shift; clamshells and sealed boxes suit larger cakes and loaves; tamper-evident structures suit delivery and retail baking zones.
Can you produce a custom size and shape?
Yes. We build molds to the agreed geometry and provide samples for physical testing before mass production. Custom features include compartment count, window and ventilation holes, closure type, surface finish and brand marking.
Which materials are available for baking packaging?
PET, PP and PS within the plastic series, plus PLA, bagasse, wheat straw and bamboo fiber for fully degradable requirements, and food-grade coated or laminated paper. We recommend the material combination based on the product and its storage condition.
What certifications apply to these products?
Our management systems include ISO9001, ISO14001, ISO45001, ISO22000 and BRC Grade A, with FDA certification for applicable products. The relevant certificate and test documentation are confirmed per project during quotation.
What is the minimum order and delivery time?
Minimum order quantity is 5,000 pcs. Delivery is generally 15–30 days after order confirmation, and small batch orders can be completed within half a month. Payment terms include T/T, L/C and Western Union.
How do you handle quality issues after delivery?
Contact us with the batch details and the issue found. We review the case against production records and assume the corresponding responsibility, including replacement production where required.
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