Household Glassware Machinery

Curved-Neck Ampoule Forming Machine

ModelSM-J4

Automatic curved-neck (Type B) ampoule forming machine. Draws, forms, and cuts pharmaceutical ampoules from glass tubes. PLC-controlled, compatible with downstream filling and sealing lines.

Type
Curved-Neck (B)
Control
PLC
Sizes
1–20 ml

Overview

An ampoule forming machine shapes glass tubing into finished glass ampoules by heating, drawing, and cutting the tube into precise, uniform containers ready for filling.

The SM-J4 Curved-Neck Ampoule Forming Machine is an automatic glass ampoule drawing and forming machine designed to produce curved-neck (Type B) ampoules for pharmaceutical, veterinary, and cosmetic applications. Starting from glass tubes, the machine draws, forms, and cuts ampoules with the distinctive curved shoulder and neck profile characteristic of Type B pharmaceutical packaging.

The SM-J4 series is manufactured by Sea Melody and is known for reliable, high-output continuous operation with consistent ampoule dimensions and minimal breakage. Compatible with downstream filling and sealing lines.

Key Features

  • Produces curved-neck (Type B) ampoules from glass tubes
  • Automatic drawing, forming, and cutting in a single continuous process
  • Consistent ampoule dimensions for reliable downstream filling and sealing
  • High output with low breakage rate
  • PLC control for precise process management
  • Compatible with Sea Melody filling and sealing machines

Technical Specifications

Parameter Value
Ampoule Type Curved-neck (Type B)
Process Drawing, forming, and cutting from glass tubes
Control System PLC
Compatible Sizes 1ml, 2ml, 5ml, 10ml, 20ml (configurable)
Integration Compatible with downstream filling/sealing lines
Material Borosilicate glass tubes

Applications

  • Pharmaceutical injection ampoule production (Type B curved-neck)
  • Vaccine and biologic ampoule forming
  • Veterinary medicine ampoule manufacturing
  • Cosmetic serum ampoule production
  • Chemical reagent ampoule forming

Product Demo

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

Frequently Asked Questions

What is a curved-neck (Type B) ampoule?

A curved-neck ampoule has a distinctive curved shoulder leading to a thin neck, as opposed to the straight-pull neck of Type A ampoules. Type B ampoules are widely specified in European and international pharmaceutical standards and are commonly used for injections, vaccines, and cosmetic serums.

What ampoule sizes can this machine produce?

The SM-J4 is configurable for standard pharmaceutical ampoule sizes including 1ml, 2ml, 5ml, 10ml, and 20ml. Please specify required sizes when requesting a quote.

Can this machine be connected to a filling and sealing line?

Yes — the SM-J4 is designed to integrate with Sea Melody’s filling and sealing machines to create a complete ampoule production line. Contact us to discuss line configuration.

What is the lead time?

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 the machine be customised for non-standard ampoule profiles?

Yes — Sea Melody can engineer custom tooling for non-standard neck profiles or ampoule dimensions. Visit our Custom Orders page to discuss your requirements.

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.

Is the Curved-Neck Ampoule Forming Machine CE certified?

Yes. Sea Melody manufactures under an ISO 9001:2015-certified quality management system, and this machine is built to meet CE requirements for export markets. Quality and compliance certificates are provided on request and during the quotation process.

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. 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.