Explore our core product portfolio manufactured in compliance with strict international food-grade standards. Fully compatible with standard rotary seamers and high-speed filling lines.
The global fast-moving consumer goods (FMCG) packaging ecosystem is undergoing a structural paradigm shift. As consumer preferences pivot sharply toward portion control, premium ergonomics, and environmental accountability, the 250ml Sleek Can format has emerged as the definitive growth engine across liquid refreshment beverages (LRB). Positioned between traditional 330ml/355ml standard formats and smaller 200ml slim cans, the 250ml sleek profile offers optimal volume balance for premium Ready-to-Drink (RTD) beverages, craft hard seltzers, energy drinks, kombucha, cold-brew coffee, and functional nutraceuticals.
Modern consumers actively seek lower total caloric intake per serving without sacrificing sensory satisfaction. The 250ml sleek dimension delivers exact single-serve volume while minimizing package footprint in retail coolers and direct-to-consumer delivery boxes.
With a uniform 58mm diameter, sleek aluminum cans maximize volumetric efficiency during secondary packaging. D2C brands experience reduced dimensional freight costs and significantly fewer transit damage claims compared to rigid glass bottles.
Multinational beverage conglomerates are phasing out single-use plastics under strict EU Packaging and Packaging Waste Regulation (PPWR) guidelines. Aluminum boasts a 70%+ recycled content pipeline, slashing carbon footprints across global procurement channels.
High-performance metal packaging is defined by mechanical precision and material science. Shanghai Friend Metals utilizes advanced 2-piece Drawing and Wall Ironing (DWI) technology, transforming premium grade aluminum coils into structurally resilient, featherweight containers designed for high-stress filling environments.
The body wall of our 250ml sleek can relies on high-grade AA3104-H19 aluminum-manganese alloy, optimized for extreme cold work hardening during cupping and ironing. Easy-open ends (SOT/RPT) utilize AA5182-H48 shell stock combined with AA5052-H32 tab stock to guarantee maximum score-line rupture precision and anti-buckling integrity under high thermal loads during pasteurization.
| Parameter | Technical Standard / Metric Specification | Quality Assurance Protocol |
|---|---|---|
| Nominal Capacity | 250 ml ± 2 ml at 20°C fill temperature | Volumetric Gravimetric Testing |
| Can Height | 134.0 mm ± 0.25 mm | Laser Optical Micrometer Inspection |
| Outer Body Diameter | Ø 58.0 mm ± 0.15 mm | Contact Digital Vernier Gauge |
| Neck Match Fitment | 200# Neck (Ø 50mm) / 202# Neck (Ø 52mm) | Plug & Ring Gauge Verification |
| Internal Pressure Rating | ≥ 6.2 Bar (620 kPa / 90 PSI) without deformation | Hydrostatic Pressure Burst Tester |
| Axial Load (Column Strength) | ≥ 950 N (Top-load collapse strength) | Universal Mechanical Strength Tester |
| Internal Coating System | BPA-NI (Non-Intent) Acrylic or Polyester Lacquer | Enamel Rater (Current < 2.0 mA) |
| External Varnish | High-Gloss Clear Varnish / Matte Finish / Tactile Ink | Cross-Hatch Adhesion Test (ISO 2409) |
Modern beverage formulations—ranging from highly acidic carbonated soft drinks (pH 2.4) to high-electrolyte sports drinks and alcohol-infused hard seltzers—demand zero interaction with the metallic substrate. Our proprietary interior spray system deposits a uniform polymer matrix (coat weight: 45 to 80 mg/dm²) that acts as an impenetrable barrier against aluminum migration, guarding taste purity and ensuring shelf stability up to 24 months.
Procuring metal packaging at scale requires balancing unit price, minimum order quantities (MOQ), land-water freight logistics, and factory inventory buffers. As a trusted manufacturer based in Shanghai, we provide enterprise procurement teams with end-to-end supply chain transparency.
Cans are arranged on heat-treated wooden or plastic pallets using heavy-duty kraft slip sheets, capped with solid top frames, and locked in place using automated high-tension stretch hooding film to prevent tilt during ocean transit.
While custom 6-to-8 color dry offset printed cans maintain a 100,000-unit minimum run due to mechanical setup, bright (unprinted) or shrink-sleeved 250ml sleek cans are stocked for flexible order quantities starting at single container loads.
Every shipment includes complete Mill Test Certificates (MTC), Heavy Metal Analysis (RoHS/REACH), Food Contact Compliance Declarations, Packing Lists, and Bill of Lading documentation for seamless customs clearance worldwide.
| Container Type | Pallet Configuration | Total Cans Capacity | Gross Weight (Approx.) |
|---|---|---|---|
| 40' High Cube Container (40' HQ) | 26 Standard Export Pallets (Bulk Tiered) | ~ 180,000 to 205,000 Pieces | 6,200 kg |
| 20' Standard Container (20' GP) | 10 - 12 Standard Export Pallets | ~ 80,000 to 95,000 Pieces | 3,100 kg |
Packaging failures at speeds exceeding 60,000 cans per hour cost thousands of dollars per minute in downtime. Shanghai Friend Metals' engineering team works directly with client bottling operators to align double seam tooling, seamer chuck specs, and neck flange geometry for ultra-high-speed filling machinery including Krones, KHS, Ferrum, and Angelus platforms.
For CSD and sparkling water, exact necking tolerances prevent micro-leakage during isobaric cold filling (2°C - 4°C). The dome bottom geometry absorbs shock pressure during rapid carbonation dosing.
For non-carbonated beverages (teas, still water, juices), a drop of liquid nitrogen added prior to seaming generates controlled internal positive pressure (1.2 to 2.0 bar), imparting structural rigidity to thin aluminum walls.
Our ends and cans are thermal-shock tested up to 85°C for 20-30 minutes, ensuring zero buckle distortion or enamel cracking during craft beer and juice pasteurization thermal cycles.
Operating in international markets requires rigorous adherence to regional regulatory frameworks. We maintain a zero-defect quality culture enforced by automated AI optical sorting systems and continuous physical testing laboratories.
Fully compliant with US FDA 21 CFR 175.300, European Regulation EC 1935/2004, EU 10/2011, and China National Food Safety Standard GB 4806.10. Free from heavy metals (Lead, Cadmium, Mercury, Hexavalent Chromium).
Every batch undergoes online high-voltage pinhole detection, axial load resistance crushing, double seam teardown micro-measurement (seam length, overlap, thickness), and enamel conductivity rating.
Pallet labels feature unique QR and barcode indicators that link finished products back to the specific raw aluminum coil master number, coating shift, operator ID, and QA laboratory log.
Shanghai Friend Metals is driving sustainable innovation forward. Our R&D engineering roadmap focuses on three critical pillars designed to future-proof beverage brand packaging strategy over the coming decade:
By re-engineering the dome base stress geometry and optimizing alloy work hardening, our engineers are reducing wall thickness from 0.095mm down to 0.088mm, yielding a 6% metal savings per unit with zero reduction in axial crush load.
Partnering with low-carbon smelters utilizing renewable hydroelectricity, we are reducing embedded Scope 3 carbon intensity from 12 kg CO2e/kg Al down to under 4 kg CO2e/kg Al across our raw coil supply chains.
Introducing direct-to-can digital printing for short-run seasonal promotions, alongside tactile embossed/debossed surface finishes that create instant visual and sensory differentiation on supermarket shelves.
Get quick, authoritative answers to standard technical, commercial, and operational queries encountered by beverage packaging buyers.
Explore additional high-demand packaging formats, easy-open ends, tinplate closures, and premium aluminum raw coil stock available for worldwide export.
