JPKS Series Lightweight Tamper Proof Plastic Security Seals for Rail & Container Freight

Short Description:

JahooPak JPKS plastic seals are lightweight one-piece plastic security ties specially developed for short-distance logistics, rail transport and small cargo supervision. Equipped with internal metal locking buckle, this series features compact size and stable pull resistance, with diverse color selections and customizable thermal laser printing for unique tracking codes and corporate marks, suitable for batch cargo identification of trailers, postal parcels and storage lockers.

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JPKS series includes 200mm, 300mm and 370mm three mainstream standard sizes, produced with high-quality polypropylene raw material to guarantee good flexibility and anti-cracking performance under low and normal temperature environments. The internal manganese steel locking clip forms a tight one-way self-locking system, which will not slip after tightening, and forced disassembly will produce obvious broken traces to realize complete anti-tamper supervision. Multiple optional colors such as yellow, blue, green, red, white and orange allow customers to distinguish goods of different customers, transport routes or warehouse areas rapidly. The product adopts integral injection molding without secondary assembly, the flat tag area reserves enough space for customized printing of serial numbers, logos and two-dimensional codes, which is convenient for manual and machine scanning recording. Standard bag and carton layered packaging is adopted, with independent packaging quantity specifications for each size, convenient for distributors to split small orders and end users to store inventory. The product meets international logistics safety standards and environmental testing requirements, widely adopted by railway transport companies, postal express, small logistics fleets and factory warehouse supervision departments around the world.

Our JPES plastic security seals adopt pure polypropylene raw material without recycled scraps, featuring clear large marking areas for customized branding. The one-way lock design cannot be reopened after tightening, offering obvious tamper evidence to prevent cargo theft. Complete unified packaging specifications are provided, with flexible order quantities for trial and bulk logistics customers, widely used in couriers, tankers, warehouse lockers and cross-border freight supervision.

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KEY BENEFITS

High-quality pure PP raw material, flexible and anti-cracking, resistant to daily temperature changes without brittle fracture; built-in manganese steel locking buckle with stable 176N tensile strength to avoid accidental loosening during handling; compact lightweight design reduces single-piece cost and overall packaging weight; one-time disposable anti-tamper structure with obvious damage traces after forced disassembly to fully prevent cargo replacement; three mature standard lengths (200/300/370mm) to match small parcels, rail wagons and small container doors; rich multi-color options for fast cargo batch classification and visual management; flat large marking area supports clear thermal stamping and laser engraving, print content wear-resistant and unerasable; integrated one-step injection molding without loose parts, stable quality for long-term mass use; standardized inner bag + export carton dual packing, convenient for storage, distribution and customs clearance; small minimum order quantity supports new buyers to take trial samples first, mixed-size orders accepted without additional charge; fully compliant with SGS environmental test standards, no harmful heavy metals for global cross-border shipment; simple operation without auxiliary tools, one-hand quick locking to improve packaging efficiency; compact structure occupies less storage space to save warehouse area; stable batch production from automated workshop, consistent color and size without deviation; wide application in railway transport, postal courier, truck trailers, factory storage cabinets and low-value cargo sealing.