Customized Services

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Hengyue provides a wide range of security seals for a full range of sealing applications. But sometimes, our standard products are not ideal for some special applications. We also offer custom-made security seals to meet your special requirements. Following are our custom options and production processes.

Custom options

Our security seals can be customized on shapes, materials, sizes, colors, etc.

Additional processing

We can print logo, text, serial number, bar code and more on the surface of security seals according to your needs.
Here are our production processes. After each product is finished, it should pass quality inspection to ensure it can't be put back nor reused.

Production processes of bolt seal

Parts molding
Lathe machining
Assembly
Punch forming
Injection molding
Quality inspection

Production processes of cable seal

Melting wire
Cutting wire
Assembly
Punch forming
Quality inspection
Laser marking

Production processes of plastic seal

Parts punch forming
Shell injection molding
Assembly
Welding
Silk screening
Bronzing
Laser marking
Inspection and packaging

Production processes of metal strap seal

Punch forming
Assembly
Stamping riveting
Bar code printing
Quality inspection