
Household Glassware Machinery
SM-J78 full automatic glass test tube production line. U-layout system: auto tube cutting + 2 forming units + 2 annealing units + 2 collecting tables. Output 7,000–10,000 pcs/h. Tube diameter Φ10–28mm. 2-worker operation.
The SM-J78 Full Automatic Glass Test Tube Production Line is a complete, integrated system for manufacturing flat-bottom or domed glass test tubes from soda lime or low borosilicate glass tubing. The entire line is arranged in a U-shaped layout connecting five process sections: automatic tube cutting, dual test tube forming units, dual fire annealing units, and dual collecting tables. Just two workers are required — one feeding raw tubes, one collecting finished product — with all intermediate transfer handled by conveyors automatically.
| Parameter | Value |
|---|---|
| Tube Diameter Ranges | Φ10–16mm / Φ16–22mm / Φ22–28mm |
| Min Tube Length | 50mm |
| Output | 7,000–10,000 pcs/h (diameter-dependent) |
| Product Type | Flat-bottom or domed test tubes |
| Power | 2.5 kW |
| Gas Consumption | 2.8 kg/h |
| Oxygen Consumption | 3.6 L/h |
| Layout | U-shape, 2.6 × 8.5 × 1.3m |
| Weight | 3,800 kg |
| Operators Required | 2 (1 raw tube feed, 1 finished product collection) |
The U-layout positions the raw tube feed and finished product collection at the same end of the machine, allowing one worker area to handle both input and output. This minimises floor space requirements and simplifies workflow. All intermediate steps (cutting, forming, annealing) run automatically on the inner loop of the U.
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.
Yes — visit our Custom Orders page.
Pipeline gas or LPG, oxygen, and electrical power as specified in the table above.
No — full operation manual supplied. Remote video training provided free.
7×24 remote support. Engineer assigned before shipment. See our After-Sales Support page.
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 →
Our team can provide full specs, custom configurations, and fast quotes. We ship to 35+ countries.
Questions about installation or ongoing maintenance? Visit our After-Sales Support page.
Need a custom configuration? Explore Custom Orders.
Want to know more about us? Learn about Sea Melody.
