Pull Tight Plastic Seal For Shipping Container Seals(SL-56F)

SL-56F is a heavy-duty pull-tight plastic seals designed for containers, logistics transport, warehouses, and banking applications where higher tamper resistance is required. It is widely used as security seals for containers and container seals in global cargo operations.

Compared with standard plastic seals, SL-56F uses a metal insert locking mechanism combined with a pull-tight design, providing higher tensile strength and better anti-tamper performance. It is commonly used as Plastic Security Seals, high security seals, and container Cable Seal alternatives in logistics security systems.

The one-time locking structure ensures that once sealed, it can only be removed by cutting, leaving clear tamper evidence. This makes it a reliable tamper evident seals solution for cargo protection and inspection.

SL-56F supports laser engraving, serial numbers, barcodes, and logo customization, making it suitable for shipment tracking and identification as numbered plastic security seals.

It is widely applied in sea freight, road transport, and warehouse distribution systems, commonly used as shipping container seals and truck seals in international logistics.

Detail

Standard or Nonstandard: Standard
Style: Mechanical Seal

Type： One time use

Packing: 100pcs/bag,2500pcs/ctn

Size：351mm*22mm

Imprinting: Laser engraving/Hot stamping

Marking contents: Numbers,Letters,mark,bar codes

Product certificate:ISO Certification

Color: Yellow/Red/Green/Blue/White etc

Strength: >200N

Useage

Easily applied by hand.Thread strap through closure and into locking chamber.

Pull seal up as far as possible.

Removal by cutting tool

FAQ

Q1: What type of logistics applications is the SL-56F plastic seal designed for?

A: The SL-56F is designed for containers, logistics transport, warehouse security, and banking applications where stronger tamper-evident sealing is required. It is commonly used as plastic seals and security seals for containers in logistics systems.

Q2: Why does SL-56F provide stronger security than standard plastic seals?

A: It uses a metal insert locking mechanism combined with a pull-tight structure, which increases tensile strength compared to plastic seals and improves anti-tamper performance. It is widely used as plastic security seals in cargo protection.

Q3: What makes SL-56F suitable for export and international logistics?

A: Its high-strength locking system and clear tamper evidence design make it suitable for cross-border cargo and customs inspection processes. It is commonly used as shipping container seals and container seals.

Q4: Can SL-56F be used for high-frequency sealing operations?

A: Yes, it is designed for fast manual application without tools, making it suitable for warehouse and distribution environments. It is widely used as pull tight plastic seals in daily operations.

Q5: Does SL-56F support traceability and identification?

A: Yes, it supports laser engraving, serial numbers, barcodes, letters, and logo customization for shipment tracking. It is commonly used as numbered plastic security seals for traceability.

Q6: What industries commonly use SL-56F seals?

A: It is widely used in logistics companies, container transport, retail distribution, warehouses, and banking security operations. It is applied as container seals in multiple industries.

Q7: What payment methods are supported?

A: We accept Paypal and T/T (bank transfer) for international security seals orders.

Q8: What shipping methods and delivery time are available?

A: We support sea freight, air freight, and express delivery, with a standard lead time of 3–5 days for most plastic seals orders.