Adjustable Pull-up Seals
Gökerplast Pull-up Seals are designed to protect packages and transport units against unauthorized tampering in the logistics, shipping, postal, customs, warehousing, cash and valuables transportation, aviation, and retail sectors.
Its design, which enhances operational safety, high mechanical strength, and advanced traceability features make it a preferred choice in both national and international projects.
Why Gökerplast Pull-up Seals?
1. High-Level Intervention Security
Thanks to the one-way locking mechanism, the seal cannot be reopened once it has been closed. Attempts at cutting, forcing, or breaking will leave clear and permanent marks, making the tampering visible.
2. Enhanced Traceability and Digital Tracking
Each seal can be personalized with a laser-printed serial number, barcode, QR code, and customer logo. Shipments are trackable end-to-end, ensuring process transparency and minimizing the risk of counterfeiting.
Furthermore, in our production processes, we implement traceability at the highest level with our digital infrastructure in accordance with ISO 9001 requirements. Thanks to batch-based production tracking, recorded quality control processes, and retrospective data access, the production history of each product is secured.
3. Optimum Mechanical Strength
The specially formulated polypropylene (PP) body and stainless steel locking mechanism offer high resistance to tensile, buckling, and impact. Our products deliver reliable performance in both indoor and outdoor environments.
4. Production in accordance with international standards.
Gökerplast Pull-up Seals are manufactured taking into account the technical requirements of postal, logistics, airport, and customs authorities. They possess a quality and suitability level that allows for reliable use in global operations.
Speed in the Field, Control in the Center
Thanks to its ergonomic design that allows for quick, one-handed application, operational efficiency is increased in the field. Its non-removable structure, which cannot be cut, guarantees safety, while our serial number-based tracking system and digital recording infrastructure ensure complete control and traceability at the central offices.
This ensures speed, transparency, and security all at once.
Adjustable Pull-up Seals About Frequently Asked Questions
- What is a strap seal and where is it used?
Strap seals are a type of adjustable-length security seal commonly used to secure bags, containers, meters, and valves. They work similarly to cable ties — the strap is threaded through a locking mechanism and pulled to the desired tightness. Strap seals are widely used in areas such as logistics, energy services, transportation, and cash handling, providing flexibility while also offering a reliable tamper indication.
- How to apply and remove a strap seal?
The strap seal application is quite simple: The end of the strap is threaded through the locking cylinder and pulled until it sits snugly around the object to be sealed. Once locked, the seal cannot be reopened without breaking, clearly indicating any potential tampering. To remove the seal, cut the strap with scissors or a seal cutter — the seal is designed for single use only to maintain its integrity.
- What features make strap seals effective in terms of security?
Strap seals offer several advantages that make them ideal for a wide range of sealing applications: • Adjustable length: Can be tightened to fit different sizes and shapes. • Tamper-sensitive design: Breakage or damage immediately indicates tampering. • Unique serial numbers or barcodes: Provides easy identification and traceability. • Durable materials: Made from polypropylene, nylon, or metal-reinforced plastic for reliable strength.
