Explore our engineered line of secure, child-resistant, and high-durability metallic canisters optimized for food, mints, medical pre-rolls, and premium consumer goods.
CR Tin (Andylots Tin Box Packaging Co.,Ltd) is a streamlined, single-source professional supplier of child-resistant tin boxes. We seamlessly integrate child-resistant lock design, precision mold making, rapid sampling, compliance testing, and scalable mass production under a single rigorous quality management system.
Our journey began in 2017 when we anticipated the global shift towards premium, child-proof, and fully recyclable metal packaging. Recognizing the challenges brands faced in meeting strict federal packaging laws (such as US CFR Title 16 Part 1700.20) without sacrificing aesthetic appeal, we focused on high-precision tinplate engineering.
After nine years of intensive research and development, we have established our own unique child-resistant lock tin box system, boasting over 70 certified child-resistant lock tin boxes. Our designs cover all tin box packaging styles in the industry, proving that safety, compliance, and beautiful brand design can co-exist harmoniously.
A data-driven snapshot of our manufacturing footprint, scaling capacity, and industry-leading design turnaround times.
As global supply chains face scrutiny for cost, resilience, and speed-to-market, China's tin packaging manufacturing clusters remain the global gold standard. For global procurement directors, partnering with a specialized Chinese manufacturer like CR Tin offers distinct strategic leverage:
Technical Insight: Our metallurgical approach uses food-grade, high-temper electrolytic tinplate (ETP) featuring a precise tin coating mass. This ensures our structural components—such as spring-steel buttons, hinges, and sliding rails—maintain structural memory over thousands of cycles without fatiguing.
Procuring metal packaging internationally involves navigated complex compliance requirements, supply chain risks, and quality verification. Here is how CR Tin mitigates these risks for global enterprise buyers:
Entering the North American and European markets with child-resistant packaging requires bulletproof compliance. Our certified child-resistant tins undergo rigorous panels involving children (under 5 years) and senior adults to ensure the opening mechanism is child-proof yet accessible for adults. This eliminates legal and financial liabilities for brands in the legal cannabis, pharmaceutical, and household chemical sectors.
Many products require both security and volatile terpene protection. Standard metal tins are inherently prone to minor micro-gaps. CR Tin solves this by integrating FDA-approved food-grade silicone liners and inner tinplate collars, achieving a true airtight, odor-proof seal alongside our physical locking mechanisms.
To ensure high production yields, we utilize automated optical sorting systems alongside manual inspection stations. Our quality gatekeepers track tolerances down to 0.05mm, preventing structural issues with child-resistant buttons and slide paths during high-speed automated filling lines.
How CR Tin balances premium aesthetics, child safety, and industrial cost-efficiency.
Choose from over 12 proprietary, certified CR tin designs—ranging from single-button hinged boxes to dual-button sliding tins—saving your brand tens of thousands in R&D fees.
Our dedicated engineering department offers complimentary creative structural design, generating rapid 3D CAD renders and high-fidelity plastic mockups within days.
Advanced in-line automation combined with seasoned QC personnel ensures consistent locking pressure, smooth hinge articulation, and scratch-free surface finishes.
We have spent the last decade building a reliable system that guarantees lower costs, premium finishes, and compliance peace of mind.
With 8 years of dedicated child-resistant tin development, most of our product models carry formal ASTM certifications, forming a complete series of trusted, market-ready packaging solutions.
We reduce unit costs by engineering simplified child-resistant mechanisms, utilizing fully automated production lines, and sourcing accessories directly from trusted raw-material partners.
We combine strict raw material tests, automated manufacturing standards, and dedicated assembly-line QA checks. Third-party testing agency reports are provided for every batch.
Bring your unique vision to life with custom dimensional engineering, unique structural mechanisms, detailed 3D plastic samples, and full 3D design artwork rendering support.
The global packaging sector is undergoing a massive transformation driven by plastic bans, extended producer responsibility (EPR) regulations, and shifting consumer preferences. Metal packaging—particularly tinplate—stands as one of the most viable long-term substitutes for multi-layer plastics and composite papers.
Unlike plastic, which degrades in quality each time it is recycled, metal is a permanent material. It can be recycled infinitely without any loss of its physical properties. Tinplate's magnetic properties also make it extremely easy to sort and recover from municipal waste streams, aligning perfectly with circular economy strategies.
Modern luxury and pharmaceutical brands are seeking packaging that goes beyond protection. The industry is moving toward smart packaging designs, integrating QR codes directly into the lithographic printing layers, enabling brand authentication, serial tracking, and digital consumer engagement directly from the retail tin.
Decades of Expertise: 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 the legal cannabis/CBD space or a deeply seasoned brand, we are here to support and guide you through choosing and deploying our unique tins.
Our custom tinplate containers are engineered to solve specific operational and brand challenges across diverse sectors:
Technical details, structural specifications, and procurement advice from our packaging engineering team.
A child-resistant tin is designed to be challenging for children under 5 years of age to open within a specific timeframe, while remaining accessible to adults and seniors. In our factories, this is achieved through complex mechanical steps—such as "Push-and-Turn," "Press-to-Release," or "Squeeze-and-Slide"—that require cognitive coordination and hand dexterity beyond the developmental capability of young children, as defined in US 16 CFR 1700.20 and ISO 8317.
We utilize high-grade Electrolytic Tinplate (ETP), which consists of a sheet steel core electroplated with a micro-thin layer of tin. The steel provides strength and structural formability, while the tin provides corrosion resistance. We coat the tins with BPA-free, food-safe internal lacquers (FDA approved) to prevent metal reactivity with moist or acidic formulations.
Absolutely. We offer complete customization options. This includes structural adjustments, custom molding to your unique shape, multi-color CMYK offset lithography, spot Pantone matching, metallic inks, spot gloss/matte varnishes, and custom embossing/debossing options to elevate your brand presence.
We employ a multi-step quality control protocol that starts with raw tinplate coil inspection. Our automatic punching and stamping lines reduce manual errors. During final assembly, dedicated QC inspectors verify that every closure meets the exact physical force-to-open requirements. Finally, third-party inspection firms (like SGS or TÜV) are welcomed to perform pre-shipment quality audits.
Examine our highly specialized industrial shapes, including triangular metal boxes, round flower tins, and dual-button lock structures designed for global distribution.
CR Tin