Household Glassware Machinery

Glass Printing Machine

ModelSM-GPM

Automatic oven printing machine for cylindrical glass products including ampoules, vials, and glass straws. Silicon carbon rod heating with frequency speed control for durable ceramic ink markings.

Heating
Silicon Carbon
Speed
Adjustable
Ink
Ceramic (permanent)

Overview

The Automatic Glass Printing Machine is designed for precision marking and printing on cylindrical glass products including ampoules, vials, and glass straws. Silicon carbon rods or heating wires provide rapid, uniform heating to cure oven-fired ceramic ink directly onto the glass surface, producing durable, clear, permanent markings.

A built-in frequency controller allows precise production speed adjustment to suit different glass types and marking requirements. The compact design integrates easily into existing production lines.

Key Features

  • Silicon carbon rod or heating wire heating for fast, uniform temperature distribution
  • Frequency controller for precise production speed adjustment
  • Permanent oven-fired ceramic ink markings resistant to abrasion and chemicals
  • Suitable for ampoules, vials, glass straws, and similar cylindrical glass
  • Compact design for easy integration into existing production lines
  • Low maintenance requirements and simple operation

Technical Specifications

Parameter Value
Heating Element Silicon carbon rods or heating wires
Speed Control Frequency controller (adjustable)
Compatible Products Ampoules, vials, glass straws, cylindrical glass
Marking Type Oven-fired ceramic ink printing
Integration Compatible with existing production lines

Applications

  • Pharmaceutical ampoule printing (batch numbers, graduation marks, logos)
  • Medical vial labelling and marking
  • Glass straw printing
  • Laboratory glass tube graduations and markings
  • Cosmetic packaging glass tube printing

Product Demo

Product demonstration video coming soon. Visit our YouTube channel to see Sea Melody machines in action.

Frequently Asked Questions

What types of glass products can this printing machine handle?

The machine is designed for cylindrical glass products including pharmaceutical ampoules, vials, glass straws, and laboratory tubes. Products must be round in cross-section to rotate uniformly through the printing process.

Are the markings permanent?

Yes — the machine uses oven-fired ceramic ink that fuses directly to the glass surface during the heating process. The result is a permanent marking resistant to abrasion, moisture, and most chemicals.

Can printing speed be adjusted for different products?

Yes — the built-in frequency controller allows precise speed adjustment to suit different glass types, tube diameters, and ink curing requirements without mechanical changes.

What is the lead time for this machine?

Standard lead time is 40 working days from order confirmation, as each machine is manufactured to order. For custom or modified machines, allow approximately 60 working days. Contact us for a specific timeline based on your requirements.

Can this machine be customised?

Yes — Sea Melody can engineer modifications to suit non-standard printing formats, tube diameters, or production speed requirements. Visit our Custom Orders page to discuss your specification.

What after-sales support is included?

Sea Melody provides 24/7 remote support with a 5-minute response time, online video commissioning, operation manuals, and spare parts supply. See our After-Sales Support page for full details.

Who manufactures this machine?

This machine is designed and manufactured by Nantong Sea Melody Industrial Co., Ltd, a specialist glass machinery manufacturer based in Nantong, China, with over 24 years of experience. Sea Melody machines are currently operating in 35+ countries across pharmaceuticals, laboratory, and household glassware industries. All Sea Melody machines are produced under an ISO 9001:2015-certified quality management system. Learn more about Sea Melody →

Interested in This Machine?

Our team can provide full specs, custom configurations, and fast quotes. We ship to 35+ countries.