Explore our certified child-resistant (CR) tin box styles designed for high-end marijuana, gummies, mints, and pharmaceutical-grade products.
In the rapidly maturing legal cannabinoid, wellness, and functional confectionery sectors, packaging has evolved from a basic container to a critical interface of safety, brand identity, and regulatory compliance. As premium brands transition away from single-use plastics, child-resistant (CR) tin packaging has emerged as the definitive industry gold standard.
For high-value, heat-sensitive products like infused jellies, gummies, and mints, specialized tins provide a rigid structure that prevents product deformation while delivering an absolute barrier against moisture, light, and oxidation. By utilizing food-grade tinplate combined with innovative locking mechanisms, manufacturers satisfy both the aesthetic desires of the consumer and the rigorous child safety mandates established by international regulators.
CR Tin (Andylots Tin Box Packaging Co.,Ltd) is a streamlined, single-source professional supplier of child-resistant tin boxes, integrating child-resistant lock design, mold making and sampling, child-resistant lock testing, and mass production.
CR Tin began developing child-resistant lock tin boxes in 2017. After nine years of research and development and pioneering experience, we have over 70 certified child-resistant lock tin boxes, covering all tin box packaging styles in the industry, and have established our own unique child-resistant lock tin box system.
By controlling every step of the supply chain, from the initial 3D rendering to precision structural engineering and final compliance testing, we ensure that our global partners benefit from reduced lead times, optimized manufacturing costs, and flawless product execution. Our custom child-resistant metal packaging solutions are tailored specifically for the rigorous demands of the North American and European markets.
CR Tin is a professional child-resistant metal packaging supplier who customizes, certifies, develops and produces high-end child-resistant metal packaging for the US and international markets.
More than 12 different CR tin structures as your option, ensuring your brand finds the exact form factor required for your market deployment.

Free unique CR tin design & creative services, providing 3D rendering and 3D plastic samples for rapid prototyping and validation.

Advanced automation and expert teams producing high-volume, high-quality tins, maintaining a zero-defect quality mindset throughout manufacturing.

Decades of collective industry experience fuel our team's unparalleled tin structure knowledge, fresh CR Tin ideas, and consistent quality in our premium and unique CR tin box packaging. Whether you are new to cannabis or deeply seasoned, we are here to support and guide you to choose and use our unique tins. From airtight CR tin, recycling material to high-end, unique tin structure, we have your needs covered.
Our packaging solutions address complex engineering challenges, such as integrating multi-step opening mechanisms that adults find easy to navigate but remain impossible for children under five to bypass. We continuously invest in materials science, pioneering high-barrier gaskets that retain terpenes, preserve product moisture levels, and stop cannabinoid degradation due to light or atmospheric oxygen.
How we guarantee regulatory compliance, structural superiority, and cost efficiency for global enterprises.
Understanding how physical container engineering addresses critical commercial pain points across global product categories.
For THC/CBD jellies, regulatory frameworks mandate child-resistant closures. Our metal cases combine child-proof buttons and slide locks with airtight silicone gaskets, offering child compliance (ASTM D3475) while locking in volatile terpenes and preventing sticky jellies from melting together or drying out.
Active vitamins, adaptogenic gummies, and medicinal mints are highly susceptible to humidity. Our custom tin cases serve as a barrier to moisture and UV rays, ensuring bio-active compounds retain maximum potency over their designated shelf life.
For prescription-strength lozenges and medicated pastilles, packaging must project clean credibility. The heavy-duty structural layout of our custom tinplates offers safety assurance while elevating perceived value relative to low-end plastic bottles.
Our state-of-the-art Chinese manufacturing campus operates on Industry 4.0 paradigms to deliver high-quality, cost-efficient, and reliable tin boxes. With over eight automated production lines running simultaneously, we manage global high-volume requirements without compromising on technical quality.
Automation minimizes structural variances in stamping, curling, and lining, ensuring that child-proof mechanical locks perform predictably across every batch. Furthermore, our strategic raw material procurement processes shield clients from market volatility, guaranteeing consistent tinplate pricing, stable logistics lanes, and rapid turnaround times.
Our high-speed automated lines process thousands of tons of tinplate annually, operating under strict international safety and quality standards (including ISO 9001:2015). By automating structural tests for child-resistant push buttons, we reduce variance by 99.7% compared to traditional hand-assembled metal packaging.
Our commitment to pushing the envelope of engineering, safety, and circular economy compliance.
Integrating 100% post-consumer recycled (PCR) steel and lead-free coatings to support zero-plastic corporate objectives while maintaining high-grade protective properties.
Developing low-profile composite child locks that merge the structural rigidity of tin with food-grade bioplastics for easier adult ergonomics.
Embedding high-performance, low-cost NFC chips beneath gaskets to offer real-time product verification, digital compliance paperwork, and supply chain tracking.
Refining one-way gas membranes integrated into CR metal tins to safely store fresh solvent-free edibles without pressure build-up.
Our regulatory department assists global brands in securing compliance certs. We conduct thorough pre-certification tests utilizing representative consumer panels, ensuring every child-resistant lid design meets the strict standards of ASTM D3475 and US CPSC regulations before going to production.
We supply detailed technical drawings, certification documents, and compliance paperwork required by state agencies and international customs offices, removing bottlenecks to market entry and helping you scale with peace of mind.
Streamlining raw material sourcing, sample production, quality checks, and logistics for large enterprises.
We transform your branding concepts into 3D CAD files. Once approved, we provide 3D-printed physical plastic models to verify sizing, lock ergonomics, and shelf alignment before investing in hard tooling.
Our in-house mold tooling shop develops high-durability steel dies. We guarantee the structural accuracy of curl edges, button mechanisms, and bottom-stacking indentations to fit high-speed automated filling systems.
Whether you require EXW, FOB, DDP, or CIF terms, our logistics division coordinates container consolidation, customs clearances, and final delivery directly to your distribution facilities worldwide.
Technical guidance and sourcing insights from our engineering and compliance departments.
Find the ideal packaging format to ensure consumer safety, protect active ingredients, and elevate brand value.