Auxiliary Equipment
Round batch annealing furnace for glass — a rotating-platform oven for small runs and irregular shapes. Adjustable temperature, workshop-friendly.
A round annealing oven is a batch annealing furnace for glass that uses a rotating platform to relieve internal stress in small runs and irregularly shaped pieces that cannot be conveyed on a flat belt. The Round Oven is a circular glass annealing and heating oven designed for batch annealing of glass products in a rotating configuration. The circular platform rotates glass items through an even heat zone, ensuring uniform temperature exposure and consistent stress relief across all pieces in a batch.
The round oven is particularly well-suited to smaller production volumes, workshop environments, and products with irregular shapes that are difficult to convey on a flat belt. Learn more in our guide to the glass annealing process.
| Parameter | Value |
|---|---|
| Type | Circular rotating batch annealing oven |
| Platform | Rotating for uniform heat exposure |
| Temperature | Adjustable, even distribution |
| Rotation Speed | Adjustable |
| Suitable For | Irregular shapes, mixed batches |
| Environment | Workshop and small production |
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A round oven is better for smaller batches, mixed product types, or irregular shapes that cannot be conveyed on a flat belt. A tunnel furnace is preferred for high-volume continuous production with a consistent product flow.
The rotating platform moves glass items continuously through the heat zone, ensuring all pieces receive uniform temperature exposure regardless of their position in the oven — preventing hot spots and uneven annealing.
The oven is suitable for borosilicate and soda-lime glass. Temperature settings should be adjusted according to the glass type’s annealing range.
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 — Sea Melody can configure oven dimensions and temperature ranges for specific products. Visit our Custom Orders page.
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.
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.
