Shanghai Longyu Electro-Mechanic Technology Co., Ltd. is one of the leading manufacturers and suppliers of soup dumpling production line in China. We are committed to providing high quality automated food forming equipment and integrated production systems for global clients. Welcome to wholesale custom made soup dumpling production line at competitive price from our factory.

Dough Cooling
- The water-cooled forming head reduces heat buildup during dough compression, helping maintain the condition of unleavened dough for stable continuous forming.

Xiaolongbao Forming
- Filled dough portions pass through the dedicated forming plate, creating the characteristic Xiaolongbao shape while maintaining consistent size and appearance.
Product Line Equipment
Production Process Flow
Automation Solutions in Action
Watch how LONGYU technology helps manufacturers achieve stable and efficient food production.
Product Introduction

Years of
Experience
Soup Dumpling, commonly known as Xiaolongbao, is a traditional Chinese filled food recognized for its thin wrapper, delicate pleated appearance, and juicy filling. Unlike ordinary steamed buns, the wrapper must be strong enough to hold the filling and soup while remaining thin and tender after steaming. Its combination of delicate dough, rich filling, and distinctive handcrafted appearance makes Xiaolongbao a popular product in Chinese restaurants, frozen food markets, and ready-to-cook food categories worldwide.
Other Applications of The Product
Frequently Asked Questions
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Q:What makes dough handling difficult in a Soup Dumpling Production Line?A:Soup dumplings use unleavened dough that is sensitive to temperature changes during continuous processing. Heat generated by compression can change the dough condition and affect subsequent forming performance.
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Q:Why does SV207 use a water-cooled forming head?A:The water-cooled forming head helps reduce heat accumulation before final forming, keeping the dough in a more suitable condition for stable and continuous soup dumpling production.
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Q:How are the wrapper and filling combined automatically?A:SV207 uses separate dough and filling hoppers. Both materials are delivered through the forming system to create a filled dough structure before portioning and final shaping.
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Q:How is the characteristic soup dumpling shape created?A:After the filled dough portion is prepared, a dedicated forming plate closes and shapes the product, helping reproduce the recognizable appearance required for automated production.
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Q:Can the wrapper-to-filling ratio be adjusted?A:Yes. Dough and filling delivery can be adjusted according to recipe and product requirements, providing flexibility for different wrapper thicknesses, filling quantities, and finished weights.
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Q:Why choose a dedicated Soup Dumpling Production Line instead of a standard encrusting system?A:A dedicated Soup Dumpling Production Line is adapted to the specific characteristics of unleavened wrappers, temperature-sensitive dough processing, and specialized final forming required for soup dumplings.
Contact Us
SHANGHAI LONGYU ELECTRO-MECHANIC TECHNOLOGY CO., LTD
- +8617367330622
- sales4@longyu-sh.com
- +8617367330622
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No. 66, Guangfulin East Road, Zhongshan Subdistrict, Songjiang District, Shanghai
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