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The products of Langue de chat production line series are very popular in Japan because of their particular shape and crispy taste. Now, HG Group introduces the mature Japanese manufacturing technology and advanced manufacturing experience to our machines. What's more, HG improves it with domestic customers' demands and then designed this fully automatic sandwich thin cookies production line. Our professional team devoted itself to optimizing the overall arrangement: from material loading to forming, baking, and filling. The whole process is entirely automated with stable running. We also supply high-quality service to ensure healthy and safe production. 
Main equipment: Oil wiping machine, extruder, chocolate decorating machine, gas oven, dry cleaning machine, turn over machine, cutting machine, cooling conveyor, and packing machine.

  • Automatic Langue de chat production line
  • Automatic Langue de chat production line
  • Automatic Langue de chat production line
  • Automatic Langue de chat production line
3D model diagram

  • HG Industry Group Precise control of chocolate tempering
  • HG Industry Group Accurate fitting of cat's tongue biscuits
  • HG Industry Group Rapid cooling and setting

Capacity

8 T/day

Power

25 kw

Gas consuming

25 kg/h

Length

60m

  • 50+ Years Since 1975 Engineering Experience & Proven manufacturing experience.
  • Turnkey Factory Solutions Layout, machines, installation and training and startup.
  • Faster delivery than Europe Faster project delivery compared with many premium suppliers..
  • Strong ROI Performance Lower investment cost with strong production performance.
  • Full Startup Support Recipe, training and commissioning included.
  • Worldwide After-Sales Service Remote service, spare parts and engineer assistance worldwide..

* Saudi Arabia - Industrial Cupcake Line* UAE - Bakery Expansion Project* Algeria - Automatic Cake Factory* Indonesia - Snack Production Upgrade

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With 50+ years of manufacturing heritage since 1975, HG is a trusted global supplier of automatic cupcake production lines and complete bakery factory solutions, serving customers in 100+ countries across the Middle East, Europe, Asia, Africa and Latin America.
HG provides turnkey project support from factory layout planning, machine manufacturing and utility guidance to installation, commissioning, operator training and long-term after-sales service.
Our cupcake production systems integrate mixing, depositing, baking, center filling, cooling and packaging into one efficient automated solution, helping manufacturers reduce labor cost, improve product consistency and increase production efficiency.
Built with high-quality components, food-grade stainless steel construction and reliable control systems, HG lines are engineered for stable 24/7 operation, easy maintenance and long service life.
With strong customization capability, HG can design solutions based on your product type, target capacity, factory space, local utilities and investment budget.
Trusted by global food manufacturers, HG helps customers launch profitable bakery projects with faster return on investment and long-term growth.
CE / ISO Standards | Global Installation Support | Custom Engineering | Turnkey Factory Expertise



HG production lines have been successfully supplied to customers across the Middle East, Europe, Asia, Africa and Latin America. With extensive export experience, HG supports international projects with machine manufacturing, shipping coordination, overseas installation and long-term technical service. Trusted in Saudi Arabia, UAE, Algeria, Egypt, Russia, India, Indonesia, Mexico and 100+ countries worldwide.

  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
  • HG Industry Group
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Industry Knowledge

Understanding the White Lover Biscuit Production Line

The White Lover production line is designed for the large-scale, stable manufacturing of high-end filled biscuits characterized by thin, crisp wafers and smooth cream layers. This type of product places extremely high demands on dough handling precision, baking uniformity, cream formulation, and sandwich accuracy. A mature production line must ensure consistent taste, appearance, and hygiene standards while maintaining high output efficiency.

Core Process Flow of a White Lover Production Line

A complete White Lover production line integrates multiple synchronized systems, each optimized to protect wafer texture and cream quality. The process emphasizes gentle handling, precise temperature control, and continuous automation.

  • Batter mixing system ensuring uniform viscosity and stable aeration
  • Wafer forming and depositing system with accurate weight and shape control
  • Multi-zone tunnel oven for even baking and moisture control
  • Wafer cooling and buffering section to prevent deformation
  • Cream preparation, spreading, and sandwiching system
  • Cutting, alignment, and automatic packaging integration

Key Technical Challenges and Solutions

White Lover biscuits are sensitive to temperature, humidity, and mechanical stress. An advanced production line addresses these challenges through intelligent design and precise control.

Wafer Flatness and Crispness Control

Uniform wafer thickness and moisture content are achieved through precision baking zones and controlled cooling conveyors. Stable airflow and temperature profiles prevent warping and cracking, which are common issues in high-speed wafer lines.

Cream Consistency and Hygienic Handling

The cream system must maintain smooth texture without oil separation. Food-grade stainless steel tanks, closed-loop pipelines, and temperature-controlled spreaders ensure consistent flavor while meeting international food safety standards.

Typical Configuration Parameters

Production Capacity 300–1,200 kg/hour
Oven Length 30–90 meters (customizable)
Cream Types Milk, Chocolate, Cheese, Flavored Cream
Automation Level Semi-automatic to Fully Automatic

HG Industry’s Expertise in White Lover Production Lines

With over 50 years of experience in food machinery manufacturing, HG Industry Group provides mature and reliable White Lover production line solutions. Its core manufacturing arm, HG Food Machinery, established in 1975, has evolved into a global supplier serving more than 100 countries.

HG Industry (Japan) functions as the group’s R&D center and led the breakthrough development of Japan’s renowned “White Lover” product. This hands-on product development experience allows HG to translate real production challenges into practical equipment solutions.

Supported by MWM (Shanghai), HG Industry delivers one-stop services covering raw materials, additives, complete factory equipment, and turnkey project execution. This integrated model ensures that customers receive not just machines, but stable, market-proven production systems.

Why a Turnkey White Lover Line Matters

For manufacturers entering or expanding in the premium wafer biscuit segment, a turnkey White Lover production line reduces trial costs, shortens commissioning time, and improves product consistency. Equipment matching, process optimization, and technical training are critical to achieving long-term operational stability.

HG Industry’s production lines are widely adopted by leading food brands across Asia, the Americas, Europe, and the Middle East, backed by strong technical support, international certifications, and continuous innovation.