China Packing Metal Seal/Buckle Supplier - Heavy-Duty Strapping for Steel & PET - Factory Direct Quality
Product Information
Beyond general cargo securing, packing metal seals and buckles serve specialized roles in postal services, banking, the maritime industry, aerospace, defense, and emergency relief. In postal and courier services, they secure parcels and crates, providing a tamper-evident seal that indicates if a package has been opened. In banking, metal seals secure bags of coins or valuables, offering a clear sign of tampering. The maritime industry relies on these components to secure cargo on ships against the movement of the sea, while the aerospace and defense sectors require robust fastening solutions due to their high-demand environments. Furthermore, in emergency and relief efforts, these seals and buckles ensure supplies are securely packed and transported to areas in need without the risk of loss or damage. This underscores their importance in applications requiring high security and reliability.
Key Attributes
| Material | Steel |
| Application | Manual Packing |
| Place of Origin | Shandong, China |
| Brand Name | OEM |
| Finish | Cold-rolled or Galvanized |
| Suitable strap width | 12.7mm/16mm/19mm/25mm/32mm |
| Seal Length | 20mm-75mm |
| Color | Customized color |
| Seal thickness | 0.5mm-1.0mm |
| Packing | Customized packing |
Frequently Asked Questions
Q1 How long is your delivery time?
About 15-30 days after payment received.
Q2 What's your payment term?
Down payments 30% TT and 70% of the balance payment shall be paid before delivery.
Q3 Can you accept customization?
Yes, we accept customized orders. We can customize the size, thickness, color, and packaging according to your specific requirements.
Q4 How can I get your quotation as soon as possible?
The email will be checked within 24 hours, meanwhile, the WeChat and WhatsApp will be online in 24 hours. Please provide order information (total tons) and specification (the grade, width, thickness, diameter, and more), we will give you the best price as soon as possible.
Q5 What finishes are available for these steel seals?
We offer cold-rolled or galvanized finishes for our steel seals to provide excellent durability and corrosion protection.
Q6 What strap widths are suitable for your manual packing seals?
Our seals are suitable for standard strap widths including 12.7mm, 16mm, 19mm, 25mm, and 32mm.

