The Metal Screw Cap is a threaded closure made from high-quality food-grade tinplate and is commonly used to seal metal containers and bottles. Its precise thread structure secures the container’s opening, creating a reliable airtight and leak-proof seal.
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Regular Size | 35mm, 42mm |
| Color | Silver or customized | |
| Material | Tinplate | |
| Production Capacity | Average 20000 a day | |
| Delivery Time | Depends on the quantity | |
| The sizes of all accessories are regular and more sizes customized are available. | ||
Metal Screw Cap Features
1. Customizable Sizes
Common sizes are 35mm and 42mm, and can be customized to meet the customer’s bottle opening diameter, ensuring a 100% fit.
2. High Corrosion Resistance
Made from food-grade tinplate and treated with a professional anti-rust coating, it is suitable for packaging a variety of liquids and solids, including edible oils, chemical solutions, and pharmaceutical preparations.
3. Excellent Sealing Performance
When tightened, the threads form an airtight seal with the container neck, effectively blocking air, moisture, and contaminants, preventing leakage and deterioration of contents.
4. High Strength and Pressure Resistance
The Metal Screw Cap is stamped and formed, making it resistant to deformation under high pressure. Its durability is excellent, and it can withstand the stacking pressures of transportation and storage.
Applications of Metal Screw Caps
1. Food Industry
Suitable for packaging such as tea cans, dried fruit cans, coffee cans, olive oil cans, and corn oil bottles, ensuring food remains contaminated during transportation and storage, extending shelf life.
2. Chemical Industry
Widely used in lubricant cans, aerosol cans, and metal chemical containers. Its corrosion resistance and leak-proof properties allow for the safe storage of a variety of chemical liquids and powders.
3. Pharmaceutical Industry
Suitable for pharmaceutical cans and nutritional supplement packaging. Metal caps can be equipped with various lining coatings to meet the specific requirements of pharmaceutical storage and safeguard the potency of these products.
4. Beverage and Alcohol Packaging
Suitable for packaging some glass bottles, wine bottles, and functional beverages. Screw caps ensure a tight seal before opening, preventing oxidation and leakage.
5. Daily Chemicals Industry
Widely used in packaging containers such as detergents, care oils, and fragrance bottles, ensuring the safe transportation of liquid products.
6. International Logistics and Export Packaging
With their robust leak-proof and pressure-resistant properties, metal screw caps are the preferred choice for export packaging, meeting the safety standards of European, American, and Asian markets.
Metal Screw Cap FAQs
1. What information do I need for custom sizes?
We recommend requesting samples for testing before purchasing in bulk. Please contact our sales team for bulk and pallet discounts.
2. How can I confirm that a metal cap will fit my bottle?
Please contact our sales team and provide a sample of your bottle. We will measure and recommend the appropriate cap size.
3. Are there other materials available besides tinplate?
Simpler is a professional tinplate accessory manufacturer. We currently offer a wide variety of tinplate can lids, tinplate can ends, tinplate can bases, and tinplate can caps.
4. Do your products meet international standards?
Yes, our products meet international standards, including European and American standards. We can customize bottle caps to meet the requirements of different regions and contents. Our products are sold to many countries around the world.
5. What is your production capacity?
Our average daily output is 20,000 pieces, which can meet the needs of long-term, stable, and large-volume orders.
