Liyantian's ASTM D3475-20 CR Paper Boxes
Liyantian’s child-resistant paper packaging boxes have successfully passed testing and obtained certification compliant with the latest ASTM D3475-20 classification standard. This certification confirms that our CR box structures meet and exceed U.S. government-recognized child safety packaging standards.
Our CR boxes are specifically engineered for regulated products with stringent requirements—such as specialty market items, pharmaceuticals, or household goods—to prevent accidental ingestion by children. With this certified CR structure, both manufacturers and brand owners can confidently meet diverse state and federal packaging requirements while ensuring consumer safety.
Liyantian offers comprehensive CR packaging customization services, including structural engineering, high-quality printing, and post-production finishing. This helps manufacturers and brands build consumer trust, comply with regulations, enhance product presentation, attract customers, and significantly boost sales.
Features:
- Our structures use 300gsm-400gsm single-sided paper, no need for costly 1200gsm cardboard. This foldable, form-to-box design offers low production costs, reduced logistics expenses, and faster turnaround times.
- Custom CR structures designed based on client products and specifications.
- For simple products and high volumes, we develop specialized structures enabling fully automated assembly. This significantly reduces costs and boosts efficiency.
Child-Resistant Packaging for CBD, Vape & Pharma | Protect What Matters Most
Liyantian’s child resistant boxes is a kind of packaging with special locking design, which is made of high quality cardboard, printed various colors on one or both sides, can do various surface treatment and die-cut different special locking structures according to the design, and make the boxes out. This kind of special structure of boxes is mainly used for preventing children under the age of 5 years old from opening the packaging easily, and to avoid them from accidentally consuming some medicines, CBD, e-cigarettes, THC, chemicals or other harmful items to children,Such as : CBD boxes,vial boxes and so on.
Why Choose Liyantian For Child Proof Box Supplies

With advanced Heidelberg and Koenig & Bauer (formerly known as KBA) printing presse

Have more than 24 years experience for boxes printing

Equipped with a strong technical and service team

Offers a variety of color box types to choose
Custom Printing for Child-Resistant Paper Boxes
Liyantian’s child proof boxes are all made of high quality white cardboard, 7+2 Heidelberg printing and the advanced Rapida 105, 7+2 Heidelberg machine is suitable for various types of silver cardboard printing and do all kinds of reverse UV treatment on the surface, which can greatly improve the grade of the boxes, which can be printed in 6 colors at a time + glossy and matte reverse varnish, it is the best choice for the paper boxes that has the requirement of spot color. The Rapida 105 machine is suitable for 350-450 grams of white cardboard printing, color saturation, the maximum can do 1040MM printing.


Innovative Locking Die-Cuts for Child-Resistant Cartridge Boxes
Liyantian prepared semi-automatic die-cutting machine for small orders, and provided full-automatic die-cutting machine for large orders, we design and make molds according to the structure and shape of child resistant paper boxes, and then die-cut all kinds of different structure of the paper boxes as requirement, As complex structure paper boxes, please do not make too big a layout, so as to avoid the die-cutting problems at that time.
Automated Gluing Solutions for Child-Safe Boxes
Liyantian’s child resistant folding boxes, whether it is the outer box or inner box, the structure will be relatively complex, because this carton should be easy to hang up to stay on sale, consumers to open, and to prevent children from opening easily. Therefore the process of gluing the box is very important, the glue must be strong, the glue position can not have a blank place, otherwise the structure of the lock will lose its effect.


Custom Inserts for Child-Resistant Paper Packaging
Liyantian’s child resistant boxes with plastic and paper inner, but now they are promoting plastic-free, so we will keep designing a variety of paper inner, environmentally friendly, but also can save costs, Please contact us if you need any help .
Durable Paperboard Options for CR Packaging
Liyantian’s child proof litter boxes are available in a variety of high-quality, full-thickness white cardboard, silver cardboard, kraft paper, and so on, but the grammage is at least 350 grams, and we also provide 1000-2000 grams rigid boxes .


Assembly & Fulfillment Services for CR Packaging
- Fully automatic machine box inspection machine, can brush out the bad printing or other problematic boxes automatically.
- Part of the machine can automatically mold three-dimensional boxes, and also provide the service of manually molding three-dimensional boxes with inner trays.
Premium Finishes for Child-Resistant Paper Boxes

Child resistant cardboard box is a little special, because it is used many times to pull the way, normal matte film is easy to scratch, it is recommended that all the use of scratch-resistant film or matte film, no matter how many times you use, the surface will not be scratched, and always maintain high quality.

we provide hundreds of hot stamping effects, from simple gold hot stamping, silver hot stamping to holographic, rainbow series, please combine with the paper boxes design a special effect out.

Spot UV is generally used in the matte effect, in order to highlight the logo, or some important information, spot UV is glossy also with some 3D highlights to effect.

Embossing is a unique post-printing technique that creates a three-dimensional effect on printed items by using embossing to highlight certain areas, adding layers and visual appeal to the packaging. It emphasizes specific parts of the design, enriching the overall structure with depth and artistic intensity. The embossing process offers vivid visual and tactile experiences and requires specific material properties like thickness and texture for optimal results. Thicker materials typically yield better embossing effects. Gold foil embossing further accentuates logos and essential patterns or text, making them stand out significantly.

Die cut window with transparent PET sheet, easy for customers to see the products inside the paper boxes, improve transparency, and increase sales volume.







