Custom Tin Packaging Manufacturers & Supplier

Pioneering Certified Child-Resistant Structural Designs, Smart Factory Automation, and Custom Metal Packaging Solutions for Global Brands.

Company Profile

CR Tin (Andylots Tin Box Packaging Co.,Ltd) is a streamlined, single-source professional supplier of child-resistant tin boxes. We fully integrate child-resistant lock design, mold engineering, rapid sampling, compliance testing, and global mass production under one roof.

CR Tin began developing certified child-resistant locking metal packaging in 2017. Following nine years of intensive research and development, we have pioneered over 70 proprietary certified child-resistant lock configurations, successfully catering to all main tin box styles in the global packaging industry. By introducing safety mechanical components to structural tinplate packaging, we have built a unique, highly reliable child-resistant lock tin box ecosystem.

CR Tin Manufacturing Facility
2016
Inception of CR Tin R&D
12+
Certified Locking Structures
8+
Automated Production Lines
30
Days Structural Design & Run

The Strategic Evolution of Global Tin Packaging

How consumer preferences, environmental mandates, and child safety laws are shaping the modern custom metal packaging marketplace.

Sustainable & Circular Economy

Unlike single-use plastics, tinplate is 100% recyclable, offering infinite recycling loops without degradation. Modern enterprises utilize custom tin packaging to enhance their ESG scores and satisfy strict global eco-packaging mandates.

Regulatory Safety Demands

With the liberalization of the legal cannabis, nutraceutical, and chemical industries in Western nations, child safety laws like the Poison Prevention Packaging Act (PPPA) require strict ASTM D3475 child-resistant structural packaging standards.

Brand Premiumization & ROI

Tin packaging offers tactile value that plastic cannot match. Structural embossing, spot varnishes, and custom metallic finishes transform everyday goods into collector items, fostering high consumer retention and brand authority.

China Factory 4.0: Supply Chain Resilience & Cost Efficiency

Our integration of precision manufacturing platforms ensures absolute scalability, minimizing production lead times for multinational partners.

Automated Tinplate Stamping Line

Engineered Cost Advantage & Optimization

By deploying cutting-edge automation across our tooling workshops and punch presses, CR Tin reduces labor costs while standardizing component accuracy down to the millimeter. Our supply chain configuration relies on:

  • Simplified Safety Structures: Redesigned locking mechanics that utilize fewer raw components, keeping assembly costs competitive.
  • Optimized Metal Thickness: Utilizing high-yield tinplate alloys, preserving structural strength while reducing material weight.
  • Integrated Logistics: Direct integration with regional tinplate raw-material suppliers to bypass volatile raw material spikes.

Airtight Quality & Operational Resiliency

Our Quality Control protocols exceed standard industry baselines. We coordinate internal, independent, and customer audits to satisfy international commercial standards.

  • Rigorous Accessory Verification: Strict inspection of raw materials, food-grade lacquers, and customized inserts before stamping begins.
  • Automatic Vision Inspection: Integrating sensors and cameras into our assembly line to flag micro-defects instantly.
  • Post-Assembly Structural Testing: Running automated physical locking cycles to verify child-resistance longevity.

Global Sourcing Solutions & Quality Guarantees

Our core structural frameworks, customized services, and quality assurance checkpoints developed over nine years.

Various Certified Child Resistant Options

  • 9 Years Experience: Pioneering safe packaging systems across various commercial application cases.
  • ASTM Compliance: Most of our child-resistant tins have completed ASTM certification.
  • Systematic Solutions: A cohesive framework of child-resistant locking options designed to adapt to diverse brand regulations.
  • Cost-Effective Design: High protection without sacrificing accessibility or inflating packaging overhead.

Integrated Factory Cost Reductions

  • Simplified Engineering: Optimized component assembly processes that streamline final assembly.
  • Advanced Automation: High-capacity robotic lines reducing labor costs and manual production errors.
  • Strategic Raw Sourcing: Relationships with trusted steel mills ensuring cost consistency.
  • Modern Tooling Updates: Rapid mold modification to shorten sample turnaround and tooling costs.

Rigorous Quality Guarantees

  • Incoming QC: Comprehensive testing of tinplate sheet tension, thickness, and printing ink safety.
  • Consistent Press Standards: Automated punch systems maintaining uniform depth and structure.
  • End-of-Line Verification: Dedicated visual inspectors ensuring locking mechanism functionality.
  • Third-Party Validation: Providing certified reports through accredited inspection organizations.

Exclusive Customization & 3D Engineering

  • Diverse Stamping Tooling: Choose from round, rectangular, square, slide, and drum shapes.
  • Rapid Design Pipeline: Customized concept creation tailored for target markets.
  • 3D Structure Prototyping: Quick 3D plastic samples for structural, compliance, and functional evaluations.
  • High-Fidelity Renderings: Detailed layout pre-visualizations before investing in metal mold setups.

Targeted Vertical Applications & Scenarios

Engineered for diverse consumer products requiring strict safety, robust moisture barriers, and premium shelf appeal.

Cannabis & Pre-Roll Packaging

For dispensary and legal cannabis markets, child-resistance and preservation are critical. Our airtight child-proof metal tins preserve flower freshness, manage odor, and guarantee compliance with state safety laws.

Confectionery, Gummies & Mints

High-volume confectionery brands rely on customized hinged tin boxes with certified child-resistant buttons. These structures protect children while remaining intuitive for adult consumers.

Cosmetics & Pharmaceutical Tins

From luxury solid perfumes and CBD skin balms to prescription-grade topicals, our metal containers provide stable chemical resistance, secure locking, and modern premium styling.

Various Custom Tin Options
Strong R&D Engineering Team
Rigorous Inspection Processes

Industrial Custom Tin Packaging FAQ

Expert technical responses to common sourcing, design, and regulatory compliance queries from global procurement managers.

What certificates do your child-resistant (CR) tins possess?

Our child-resistant metal packaging systems conform to ASTM D3475 standards and child-resistant testing protocols in accordance with US CPSC regulations (16 CFR Part 1700.20) and ISO 8317. We supply testing documentation for your brand's regulatory submissions.

What is your typical lead time for custom designs and mold development?

We deliver initial 3D renderings and structural simulations within 2–5 business days. Once approved, physical 3D plastic prototypes are produced. Complete metal injection mold tooling and certified pilot samples are finished within 30 days.

How does CR Tin guarantee airtight storage inside a tin container?

We integrate food-safe silicone, TPE, or FDA-grade gaskets into the inner lid recess. Combined with a secure latching system, this gasket creates an airtight seal that prevents moisture infiltration and controls strong odors.

What types of finishes and printing technologies are available?

We provide CMYK offset printing, Pantone Color Matching (PMS), matte varnishing, glossy finishes, tactile spot-UV, and 3D embossing or debossing. All inks and varnishes are certified food-grade and lead-free.

What is the minimum order quantity (MOQ) for custom-printed tins?

Standard order runs start at 10,000 units per style to optimize lithography setup costs and automated run cycles. Smaller pilot batches can be requested depending on the complexity of the tooling.

How are shipping hazards and denting prevented during transit?

We use double-wall corrugated shipping boxes, packing each layer of tins in custom egg-crate cardboard trays or individual polybags. We offer freight insurance and coordinates with top international logistics providers to ensure safe shipping.