
Household Glassware Machinery
Double drop glass ball making machine for large-diameter glass balls 20-60mm. Two-drop PLC-controlled process produces consistently spherical glass balls for decorative, industrial, and cosmetic applications.
The Double Drop Glass Ball Making Machine extends the glass ball forming range to larger diameters by using a two-drop process — combining two measured drops of molten glass to form a single, larger sphere. This approach allows production of larger glass balls (typically 20–60mm diameter) with consistent spherical geometry and smooth surface finish, which would be difficult to achieve with a single drop alone.
The double-drop process involves sequential delivery of two precisely controlled glass gobs that fuse together and are shaped into a sphere by the forming mechanism. PLC control manages the timing and volume of each drop to ensure consistent ball size and weight across production runs.
Sea Melody supplies both single-drop and double-drop glass ball machines, enabling manufacturers to cover the full range of commercial glass ball sizes with the appropriate machine for each size category.
| Parameter | Value |
|---|---|
| Forming Method | Double-drop gravity forming |
| Ball Diameter Range | 20–60 mm |
| Glass Type | Soda-lime / Borosilicate |
| Surface Finish | Smooth, polished from forming |
| Control System | PLC controlled |
| Power Supply | 380V / 50Hz |
| Fuel | Natural Gas + Oxygen |
Double drop glass balls are used in:
Video coming soon. Contact us to request a product demonstration.
The Double Drop Glass Ball Making Machine produces larger glass balls using a two-drop forming process, typically for sizes from 20mm to 60mm diameter. It handles soda-lime and borosilicate glass. Contact us with your required ball diameter and throughput needs.
The double-drop process enables production of larger balls while maintaining spherical accuracy. Contact us for specific output rates for your required ball diameter.
Yes. Drop volume, forming parameters, and mould size can be adjusted. Visit our Custom Orders page to discuss your glass ball requirements.
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.
All machines carry a 12-month warranty with 7×24 remote support. See our After-Sales Support page for full details.
Yes. Free online training, operation manuals, and installation videos are provided. On-site training can be arranged.
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.
