Tinplate Bottom Ends for Secure & Sustainable Packaging
HJ GROUP’s precision-engineered Tinplate Bottom Ends are designed to deliver hermetic seals, corrosion protection, and extended shelf life for food, beverage, and industrial applications. Crafted from premium electrolytic tinplate (ETP) and tin-free steel (TFS), our bottom ends combine advanced metallurgical technology with rigorous quality control to meet the highest global standards.
Applications
1.Food & Beverage Cans
2.Aerosol Packaging
3.Pet Food Cans
4.Industrial Containers
Product Features
Technical Advantages
Why Choose HJ GROUP’s Bottom Ends?
✅ Customization: Tailored sizes (46-174mm diameter) and coatings for specific needs
✅ Quality Control: 100% automated inspection and laser gauging for ±0.01mm tolerance
✅ Global Supply: Direct access to 3 major ports for seamless international shipping
Technical Specifications
Parameter |
Specification |
Diameter Range |
50-153mm (customizable) |
Tin Coating Thickness |
2.8-22.4g/m² (both sides) |
Rockwell Hardness |
R45-65 (annealed) |
Pressure Resistance |
Up to 300kPa (aerosol applications) |
Trusted by leading brands in 40+ countries, HJ GROUP’s bottom ends are produced across 40 automated production lines, ensuring consistent quality and rapid delivery. Partner with us to elevate your packaging reliability and sustainability.
Can Diameter: 83.3mm
Thickness: 0.20mm
Material: ETP or TFS.
Outside Coating: Clear or Golden Lacquer,or custom
Inside Coating: Golden, White Enamel, Aluminized. (BPA-IN),or custom
Printing: Lithography Picture,or custom
Applications: For All Food Cans with Vegetable, Fruits, Meat, Sea Food, Milk, Oil,etc
Technical Data Sheet |
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Outside Diameter |
Curl Height |
Countersink Depth |
Compound Weight |
Curl Opening |
93.15-93.45mm |
1.75-2.05mm |
2.85-3.15mm |
50-75mg |
≥2.80mm |
Typical Application: Note: Making cans with DR materials, please pay a special attention to the rolling direction.