
Household Glassware Machinery
SM-J71 glass bead and capillary tube water cutting machine. Cold-process water cutting, no thermal stress, ±0.1mm precision. Diameter Ø1.2–6.0mm, output 72–90 kg/24h. Ideal for very small bead tubes ≤3mm.
A glass bead and capillary tube cutting machine is a machine that cuts thin glass capillary tubing into short, uniform sections at high volume, holding tight length tolerances and clean, flat cut faces across a range of small tube diameters.
The SM-J71 Glass Bead & Capillary Tube Water Cutting Machine uses cold-process water jet technology to cut small-diameter glass bead tubes and capillary tubes. Because water cutting generates no heat, there is no thermal stress, no tube explosion risk, and the cut ends are neat and consistent. This makes it especially well-suited for very small bead tubes (≤3mm) where thermal cutting methods cause breakage or inconsistent results. Manual feeding, fully automatic cutting with direct length setting. Every machine is built under Sea Melody’s ISO 9001:2015-certified quality management system.
| Parameter | Value |
|---|---|
| Tube Diameter | Ø1.2–6.0mm |
| Feed Method | Continuous glass capillary tube |
| Max Cut Length | 400mm |
| Cutting Precision | ±0.1mm |
| Output | 72–90 kg/24h |
| Motor Power | 1.5 kW, 380V/50Hz |
| Weight | ~350 kg |
Product demonstration video coming soon. Visit our YouTube channel to see Sea Melody machines in action.
Water cutting is preferred for very small diameter tubes (≤3mm) where the cold process prevents explosion or cracking. It also produces very neat, consistent cut ends. For larger capillary tubes (2–6mm) or where post-cutting washing is undesirable, the SM-J69 dry cutting machine may be a better fit.
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 — specifications can be modified for your production requirements. Visit our Custom Orders page to discuss.
Power supply as specified in the specifications table. No gas or oxygen required for water-cutting models.
No — a full operation and maintenance manual is supplied. Remote video training provided free of charge.
7×24 remote support via phone, video call, or messaging. An engineer is assigned before shipment. See our After-Sales Support page for full details.
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.
