Shanghai Longyu Electro-Mechanic Technology Co., Ltd. is one of the leading manufacturers and suppliers of chinese stuffed pies 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 chinese stuffed pies production line at competitive price from our factory.

Filling Injection
- The filling injection process delivers filling materials from the hopper into the dough sheet with precise control, allowing the dough to wrap around the filling evenly and form a stable filled structure. The system ensures consistent filling distribution and product quality during continuous production.

Flattening
- Through photoelectric sensing technology, the flattening system accurately detects the position of dough pieces on the conveyor and applies controlled pressure to shape them into uniform flatbread blanks. This process ensures consistent thickness, size, and appearance while maintaining stable production efficiency.
Product Line Equipment
Production Process Flow
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Automation Solutions in Action
Watch how LONGYU technology helps manufacturers achieve stable and efficient food production.
Product Introduction

Years of
Experience
Chinese Stuffed Pancake is a classic Chinese flatbread featuring a soft or crispy dough wrapped around a variety of sweet or savory fillings. Traditional recipes include pork, beef, vegetables, red bean paste, lotus seed paste, and other customized ingredients, making it a versatile product for different markets. Widely served as breakfast, street food, or frozen convenience food, it requires precise dough handling and filling control. Automated production lines provide consistent forming, accurate portioning, and stable quality, allowing manufacturers to achieve efficient large-scale production while preserving authentic taste and texture.
Other Applications of The Product
Frequently Asked Questions
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Q:What are the main challenges in automating Chinese filled pie production?A:Chinese filled pies require accurate wrapping, pressing and shaping processes to achieve a balanced ratio between dough and filling. The main challenge is maintaining consistent product structure while handling soft dough and various filling materials.
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Q:How does Chinese Stuffed Pie Production Line ensure stable filling distribution?A:The forming system precisely controls dough and filling portions to maintain consistent filling ratios. This helps prevent uneven filling, leakage and differences in product weight during continuous production.
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Q:How does the system handle soft dough and high-moisture fillings?A:Soft dough and moist fillings can make forming more difficult during industrial production. The production solution uses controlled forming processes to reduce deformation and maintain product integrity throughout processing.
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Q:How does the production line maintain consistent pie thickness and shape?A:The pressing and forming processes accurately control product dimensions to achieve uniform thickness and appearance. This helps manufacturers produce consistent products suitable for large-scale production.
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Q:Can the Chinese Stuffed Pie Production Line produce different fillings and product styles?A:Yes. The production configuration can be adjusted according to different fillings, dough characteristics and product specifications. This allows manufacturers to produce various traditional filled pie products with one flexible solution.
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Q:How does automation improve traditional Chinese pie production?A:Traditional Chinese pies often rely on manual wrapping and shaping skills. LONGYU integrates forming and pressing processes to improve production efficiency while maintaining traditional product characteristics and appearance.
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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