Household Glassware Machinery

Semi-Automatic High Borosilicate Glass Tube Cutting Machine

Semi-automatic glass tube cutting machine designed for high borosilicate glass tubes, diameter 35-120mm. Output 10 pcs/min. Ideal for glass teapot bodies and large-format glassware production.

Diameter
35–120mm
Output
10 pcs/min
Power
0.75 kW

Product Overview

A glass tube cutting machine is a machine that cuts lengths of glass tubing into precisely sized sections, using a rotating tube feed and a controlled cutting action to deliver flat, chip-free cut ends across multiple tube diameters.

The Semi-Automatic High Borosilicate Glass Tube Cutting Machine (SM-J29) is engineered specifically for clean, precise cutting of large-diameter high borosilicate glass tubes. Ideal for glassware manufacturers producing teapot bodies, laboratory equipment, and industrial cylinders, it combines semi-automatic operation with reliable gas-assisted cutting for consistent results on tough borosilicate glass.

With a diameter range of 35–120mm and accommodation for raw material lengths up to 1800mm, the SM-J29 is particularly well suited to glass teapot body and large-format glassware production lines. The machine balances operator control with automation to deliver accurate cut lengths at up to 10 pieces per minute.

Compact dimensions and modest power consumption make this machine an economical addition to any medium-scale glass processing workshop. Every machine is built under Sea Melody’s ISO 9001:2015-certified quality management system.

Key Features

  • Designed specifically for high borosilicate glass tubes
  • Diameter range: 35–120mm — ideal for teapot bodies and large-format glassware
  • Handles raw material lengths up to 1800mm
  • Semi-automatic operation combining operator feeding with automated cutting cycle
  • Gas and oxygen-assisted precision cutting
  • Output up to 10 pcs/min
  • Compact footprint: 2.2 × 0.65 × 0.95m
  • Lightweight at 175kg — easy to relocate within workshop

Technical Specifications

Parameter Value
Model SM-J29
Tube Diameter 35–120 mm
Tube Length (raw) 1200–1800 mm
Wall Thickness 1.6–4 mm
Output 10 pcs/min
Power 0.75 kW
Gas Consumption LPG 0.65 kg/h
Oxygen Consumption 11 L/h
Machine Dimensions 2.2 × 0.65 × 0.95 m
Machine Weight 175 kg

Applications

Ideal for production facilities manufacturing products from large-diameter high borosilicate glass tubes:

  • Glass teapot and coffee pot body cutting
  • Large-format laboratory glassware (flasks, cylinders, beakers)
  • Industrial glass cylinder and pipe cutting
  • High borosilicate glass lighting component preparation
  • Custom glassware product prototyping and short runs

Product Demo

Video coming soon. Contact us to request a product demonstration.

Frequently Asked Questions

What glass tube types and sizes does this machine work with?

The SM-J29 Semi-Auto Glass Tube Cutting Machine handles high borosilicate glass tubes with diameter 35–120mm, length 1200–1800mm, and wall thickness 1.6–4mm.

What is the production output of this machine?

Output is approximately 10 pieces per minute, making it efficient for medium-volume production runs. The semi-automatic design allows the operator to manage feeding while the machine handles the precise cutting cycle.

Can this machine be customised for our production requirements?

Yes. We offer customisation of tube size range, cutting length, and output configurations. Visit our Custom Orders page to discuss your specific requirements.

What are the lead time and shipping terms?

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.

What warranty and after-sales support do you offer?

All machines carry a 12-month warranty. Our engineering team provides 7×24 remote support with a 5-minute response target. See our After-Sales Support page for full details.

Is technical training provided with the machine?

Yes. Free online technical training is provided including operation manuals and installation videos. On-site installation and training by our engineers can be arranged upon request.

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.