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

Puff Pastry Folding
- According to the required size and structure of palmier products, the laminated dough sheet is precisely divided into equal portions before being automatically folded into the traditional butterfly shape. The folding system ensures consistent size, symmetrical appearance, and stable product formation while maintaining the layered structure of the pastry.

Servo Controlled Tray Arranging
- The servo-controlled tray arranging system provides highly accurate positioning for various bakery products, including palmiers, almond pastries, and other laminated pastries. Operators can set the number of rows, columns, and product spacing through the PLC control panel, allowing the system to automatically calculate and complete the arranging process. The servo-driven mechanism ensures products are placed neatly and consistently onto baking trays without position deviation or deformation, improving production efficiency and stability.
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
Palmier are a traditional French pastry recognized for their elegant butterfly shape, flaky layers, and crisp caramelized texture. Made from laminated puff pastry and coated with sugar before baking, they offer a rich buttery flavor and delicate crunch. Consistent dough lamination, folding, and cutting are essential for producing uniform palmier with a well-defined shape. Automated pastry production lines deliver accurate forming, stable product quality, and efficient manufacturing, making them ideal for both artisan bakeries and industrial-scale production.
Other Applications of The Product
Frequently Asked Questions
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Q:What are the main challenges in automating palmier production?A:Palmier production relies on carefully folded laminated dough to create its characteristic layered structure and butterfly shape. The main challenge is maintaining consistent folding, cutting accuracy and pastry quality during continuous production.
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Q:How does the production line maintain the layered structure of palmier pastry?A:The production process controls dough sheeting and folding operations to preserve the laminated structure. Gentle handling helps maintain clear layers while ensuring stable production efficiency.
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Q:How does the system achieve consistent palmier shapes and sizes?A:The line uses precise cutting and forming processes to control each product's dimensions. This reduces variations caused by manual cutting and helps maintain uniform butterfly-shaped pastries.
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Q:How does the production line handle high-butter laminated dough?A:High-butter pastry dough can become soft and difficult to process under certain conditions. The production system is designed to support stable dough handling while reducing deformation during forming and cutting.
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Q:Can the Palmier Production Line produce different sizes and pastry designs?A:Yes. The cutting and forming parameters can be adjusted according to different product specifications. Customized solutions allow manufacturers to produce various laminated pastry shapes and sizes.
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Q:How does automation improve traditional palmier production?A:Traditional palmier production requires skilled folding and cutting operations. LONGYU integrates these processes into an automated workflow to improve consistency while preserving the characteristics of handmade-style laminated pastries.
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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