Explore our flagship range of certified child-resistant tins and custom packaging solutions, designed specifically for highly regulated markets.
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.
Our commitment to security, compliance, and material engineering has positioned us as a top-tier OEM partner for worldwide brands demanding secure containment systems. By leveraging certified metalworking technologies, we ensure that premium products remain fresh, compliant, and structurally protected throughout the supply chain.
Modern enterprises operate within highly volatile markets requiring packaging that functions not just as a container, but as a compliance shield, a brand catalyst, and a logistical asset. When procuring tin tubes, rigid metal cylinders, or custom child-resistant tins, global buyers must coordinate a complex matrix of engineering requirements, international regulatory frameworks, and financial projections.
Navigating the regulatory interface between different jurisdictions is a primary challenge. A compliance failure in child safety mechanics or chemical migration leads to costly product recalls. Procurement departments require certified safety systems conforming to ASTM D3475, CPSC 16 CFR 1700.20, and EN ISO 8317. Working directly with an OEM tin supplier with pre-certified molds streamlines the validation pathway.
Product stability relies on barrier performance. OEM tin tubes and tinplate canisters provide complete protection against UV radiation, oxygen ingress, and moisture loss. This makes them ideal for volatile formulations like cosmetic creams, therapeutic ointments, cannabis distillates, and food-grade mints. Custom internal coatings (such as food-safe organosols and BPA-free linings) are applied to prevent oxidation and chemical reactions with active compounds.
Globally, consumer-facing brands are committed to reducing or eliminating single-use plastics. Tinplate and pure aluminum containers are 100% infinitely recyclable, retaining their structural integrity throughout multiple recycling loops. Choosing a metal packaging supplier helps corporate buyers meet their Environmental, Social, and Governance (ESG) targets while appealing to eco-conscious consumers.
The manufacturing process for metal tins and tubes is transitioning from basic metal forming to high-precision engineering. As an industry-leading OEM partner, our design office works at the intersection of metallurgy, ergonomic design, and structural safety to build future-proof solutions.
Traditional child-resistant systems often pose difficulties for elderly consumers suffering from arthritis or limited dexterity. Our engineering team designs dual-locking mechanisms that are secure against children under five, yet easy for adults to open. Innovations include hidden release buttons, integrated slide-and-press closures, and custom-tuned spring tensions within metal tins.
Our technical roadmap focuses on reducing design tolerances to +/- 0.05mm. This degree of precision ensures airtight, reliable sealing without the need for thick plastic gaskets. Achieving these tight tolerances reduces material usage, increases production speeds, and optimizes packaging weight for international shipping.
Packaging plays a critical role in on-shelf brand engagement. We utilize advanced dry offset printing, multi-level 3D embossing, tactile micro-textures, and eco-friendly UV-cured spot finishes. These surface treatments create a premium, tactile experience that communicates brand value directly to the consumer.
CR Tin specializes in custom development, certification, and production of high-end child-resistant metal packaging for the North American and European markets. Below is an overview of our engineering and quality assurance practices.
With more than 8 years of pioneering development, we have created a comprehensive child-resistant tin packaging catalog. Our engineering team supports client projects from concept design to finished certification, providing rapid 3D rendering and physical prototyping services.
Decades of collective industry experience fuel our team's structural knowledge. Whether working on new formats or established configurations, we provide the technical support needed to ensure product stability, airtightness, and ease of use.
Our manufacturing facility leverages automated production to ensure high volume capability, tight dimensional tolerances, and stable unit pricing. We manage costs through structural simplification, automated assembly, and long-term material procurement agreements.
Our automated metal forming presses and custom structural lines ensure high-volume quality consistency.
Our certified, simplified structures are designed to optimize production costs while maintaining compliance.
We reduce unit costs through mechanical efficiency, tooling automation, and optimized accessory sourcing.
Our production combines incoming material inspections, automated line checks, and final product QA audits.
We provide comprehensive customization support, including 3D structural drawings, physical plastic mockups, and layout design rendering.
Our manufacturing center operates according to Factory 4.0 principles, connecting computerized tooling design directly to our high-speed metal forming lines. This digital integration reduces manufacturing variance and helps secure the supply chain against logistics and raw material disruptions.
In-house mold design and maintenance reduce the timeline for custom packaging setups from several months to under 30 days. It also allows us to quickly adjust tooling configurations to resolve production anomalies on the line, maintaining scheduled shipping dates.
Our manufacturing floor features 8 high-speed automatic production lines equipped with optoelectronic safety systems and automated sensor checks. These automated lines maintain consistent formatting quality and enable scalable production capacity for large global orders.
We source raw materials from long-term partner mills, securing access to premium tinplate stock during periods of high demand. Through managed inventory programs and scheduled production blocks, we help our clients maintain consistent packaging supplies.
Different product categories require specialized packaging configurations. Our design catalog includes specific formats engineered to meet the unique challenges of major consumer and regulated markets.
For medical formulations, lozenges, and active supplements, our tins provide complete UV protection, barrier protection, and food-grade safety. Internal coating options are selected to prevent product interaction with the container wall.
We supply high-volume pocket-sized tins for premium confectionery. These designs incorporate custom closure mechanisms that maintain product freshness and deliver a premium brand feel.
We offer specialized containers for the regulated cannabis industry, including airtight child-resistant tins for pre-rolls, cartridges, and edibles. These formats are designed to comply with local storage safety regulations.
Working with global markets requires consistent adherence to international safety standards. We support our clients' regulatory compliance through transparent documentation and direct technical consultation.
Our child-resistant designs are verified by third-party testing laboratories to ensure compliance with CPSC and ISO protocols. This helps clients reduce the risk of compliance issues during product registration and launch.
To support global supply chains, we coordinate with regional logistics networks to manage ocean freight, customs clearance, and delivery to client warehouses. This integrated logistics approach helps maintain reliable delivery timelines for bulk orders.
Find technical details on our manufacturing tolerances, custom development processes, and child-resistant certification protocols below.
Review our custom hinged metal tins, slide cases, and clamshell designs, configured to balance product security with branding opportunities.
CR Tin
