Container door Tinplate Strap Seal for Air freight

Description:

Tinplate strap seals are high-security tamper-evident devices crafted from durable tinplate steel (electroplated tin steel sheet), engineered to prevent unauthorized access, cargo theft, and tampering during transit and storage. As a one-time locking security seal, it delivers robust physical protection for high-value and regulated shipments across multiple industries.
These seals feature a fixed-length metal strap with a ball-shaped locking head, delivering exceptional tensile strength and resistance to cutting, prying, and extreme environmental conditions. The tinplate material ensures excellent corrosion resistance and durability, making it ideal for harsh logistics environments. They support custom embossed or printed branding, sequential serial numbers, barcodes, and company logos for full traceability and anti-counterfeiting.
With standardized sizes and reliable one-time locking mechanisms, tinplate strap seals are widely used in the petroleum and chemical industry for tanker truck sealing, logistics and shipping for container and cargo van security, as well as for utility meter sealing, warehouse inventory management, and railway freight transportation. Their core function is to guarantee the integrity, authenticity, and safety of goods throughout the entire supply chain.

Tinplate strap seals, crafted from durable tinplate steel with a one-time locking mechanism, are essential tamper-evident security solutions deployed across a wide range of industries where cargo integrity, theft prevention, and access control are critical.
In the petroleum and chemical sector, they are the go-to sealing solution for tanker trucks, fuel transport vehicles, and chemical storage tanks, effectively preventing fuel theft, unauthorized tampering with hazardous materials, and ensuring the authenticity of transported goods throughout the supply chain. For logistics and freight transportation, these seals secure shipping containers, cargo vans, railway freight cars, and warehouse storage units, providing verifiable proof of tampering to protect high-value shipments during transit and storage.
They also play a key role in utility and infrastructure management, sealing water, electricity, and gas meters to prevent unauthorized access, tampering, and utility fraud. In the retail and logistics sector, they secure cash-in-transit bags, ATM cassettes, and valuable inventory storage, while in the customs and regulatory compliance space, they serve as official seals for bonded cargo and cross-border shipments, meeting international security standards.
Additionally, tinplate strap seals are widely used in industrial facilities, port terminals, and cold chain logistics, delivering reliable, cost-effective security that guarantees the integrity, safety, and traceability of assets across every stage of transport and storage.

1.Exceptional Tamper-Proof & Anti-Theft Performance
2.Made from high-tensile tinplate steel (electroplated tin sheet), these seals offer excellent tensile strength, cut resistance, and impact resistance.
3.Factory direct sales with good price, Customizable samples available. Strict quality control.
4.With rich export experience and export qualifications, we can offer various transportation methods including sea, land and air.
5.The metal strap surface supports permanent embossing or printing of custom logos, sequential serial numbers, barcodes, QR codes, and company branding. This enables full supply chain traceability, anti-counterfeiting, and asset management, meeting the compliance requirements of customs, logistics, and industrial sectors.

1.Q:Who are we?
A:We are based in Shandong, China, start from 2012, sell to Mid East, South Asia, Northern Europe,Africa, North America, Western Europe. There are total about 200-300 people in our office.

2.Q:How can we guarantee quality?
A:Always a pre-printing sample before mass production;Always final Inspection before shipment;

3.Q:what can you buy from us?
A:bolt seal,cable seal,plastic seal,meter seal,metal strap seal, etc.

4.Q:Why should you buy from us not from other suppliers?
A:12 years experiences, 300 sets of models with different style , meet your different demands with fast delivery. All our material is environmental, we won many honors from government. Our goods are popular in 300 countries.

5.Q:Do you accept custom orders?
A: Yes. We provide comprehensive OEM & ODM customization services, including:LOGO printing and unique serial numbering Customized sizes, colors, materials, and packaging

6.Q:What certifications do you have?
A:We maintain a complete and internationally recognized certification system, including:
ISO 9001 – Quality Management System
ISO 14001 – Environmental Management System
ISO 45001 – Occupational Health & Safety Management System
ISO 17712 – High-Security Seal Certification
Third-party test reports from SGS and other authorized institutions