Numbers and symbols for batch marking on nebula-type plastic ampoules

Numbers and symbols for batch marking on nebula-type plastic ampoules

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Description

Hardened steel digits with engraved recessed relief are designed for imprinting batch numbers and expiry dates on plastic ampoules (nebules) used in inhalation pharmaceuticals.
They offer high engraving precision and resistance to stress, ensuring clear and durable marking on flexible polymer packaging.

Full description

These recessed-engraved digits are made from premium hardened tool steel and specifically designed for marking nebules — disposable plastic ampoules with inhalation solutions.

Recessed engraving (inverse relief) creates a raised mark after stamping that remains readable even under packaging deformation.
Digits are suitable for hot stamping, resistant to both mechanical and thermal stress, and coated with anti-corrosion protection.

Specifications:

  • Shape: recessed engraving (inverse relief)
  • Material: hardened tool steel
  • Coating: anti-corrosion
  • Hardness: 58–60 HRC
  • Processing: CNC + EDM
  • Precision: ±0.01 mm
  • Application: nebules, single-dose containers
Available Sets:

  • Digits: 0–9
  • Letters: Latin, Cyrillic
  • Symbols: EXP, LOT, /, -
  • Orientation: direct or mirrored
Supply Terms:


  • Minimum order: 100 pcs of one size type
  • Custom manufacturing from drawing/sample
  • Urgent production from 10 pcs possible
  • Flexible pricing and accessories (holders) on request
Compliance:

GMP compliant. Designed for durability and high-clarity marking in pharma production environments.

Capital repair and modernization of equipment

  • development of design documentation
  • modernization and restoration
  • FAT, SAT, IQ/OQ
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Save up to 40% on the cost and delivery time of tank equipment

Overhaul of screws for ampoule/vial transportation

  • repair inserts
  • restoration of mounting seats
  • еlimination of runout
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Save up to 50% on screw cost and delivery time

Overhaul of needles for aseptic drug filling

  • needle tip restoration
  • tube replacement
  • polishing
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Save up to 45% on the cost of needles and delivery terms

CNC machining within 72 hours based on your model

  • production time — from 72 hours
  • anodizing and finishing
  • engineering design tailored to your task
  • comprehensive approach — from sketch to packaging
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Prompt order fulfillment without compromising quality