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Industrial Roasting & Cooking Machinery

High-efficiency, energy-saving solutions for grain, nut, oilseed, pet food, and chemical processing. Trusted by global partners for precision, durability, and innovation.

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About LCRoaster

Shandong Longchang Duohui Machinery Technology Co., Ltd. is located in Zhucheng, Shandong Province, the capital of food machinery in China. We integrate scientific research, production, sales, and service into one comprehensive enterprise.

Factory Interior

Company Profile

We are a professional manufacturer of roasting machines and cooking kettle mixers, serving clients globally with reliable, high-output industrial equipment.

R&D & Quality

Our company has a professional R&D center and testing center. We focus on improving employee quality and have established a skilled technical team.

Lean Management

We implement lean management principles across research, design, manufacturing, inspection, and after-sales service to ensure top-tier product quality.

Our Products

From continuous roasters to electromagnetic cooking kettles, our machinery is engineered for efficiency, precision, and durability.

Continuous Roaster Machine

Continuous Roaster Machine

  • ✔ Automatic feeding & discharging
  • ✔ High output capacity
  • ✔ Saves time and labor
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Batch Roasting Machine

Batch Roasting Machine

  • ✔ Electromagnetic heating
  • ✔ 50% energy savings
  • ✔ 90%+ energy utilization
  • ✔ Heats in 10 seconds
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Cooking Kettle Mixer

Cooking Kettle Mixer

  • ✔ Steam, gas, electric, or electromagnetic heating
  • ✔ Customizable for special needs
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Grain Roasting Machine

Grain Roasting Machine

  • ✔ Continuous processing line
  • ✔ Uniform heat distribution
  • ✔ High throughput
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Nut Roasting Machine

Nut Roasting Machine

  • ✔ Ideal for cashews, almonds, peanuts
  • ✔ Adjustable temperature control
  • ✔ Gentle handling
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Oilseeds Roasting Machine

Oilseeds Roasting Machine

  • ✔ For sunflower, sesame, flaxseed
  • ✔ Enhances oil extraction yield
  • ✔ Low maintenance design
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Pet Food Processing Line

Pet Food Processing Line

  • ✔ Complete production solution
  • ✔ Hygienic design
  • ✔ Scalable capacity
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Cooling Process Machine

Cooling Process Machine

  • ✔ Efficient air cooling method
  • ✔ Maintains product quality
  • ✔ Integrated with roasting lines
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Why Choose LCRoaster?

We deliver industrial-grade machinery with cutting-edge technology, global compliance, and unmatched support.

Energy Efficient

Our electromagnetic heating systems save up to 50% energy compared to traditional methods, with over 90% energy utilization efficiency.

Automated & Precise

Automatic feeding and discharging systems ensure consistent output, reduce labor costs, and maintain process control.

Global Support

Trusted by international partners with comprehensive after-sales service, technical guidance, and long-term reliability.

50+
Countries Served
15+
Years Experience
200+
Machines Delivered
98%
Customer Satisfaction

Frequently Asked Questions

Get answers to common inquiries about our machinery and services.

What types of heating sources do your cooking kettles support?

Our cooking kettle mixers support steam heating, gas heating, electric heating, and electromagnetic induction heating, allowing customization based on your facility’s infrastructure.

How much energy can I save with your electromagnetic roasting machines?

Our electromagnetic heating systems save up to 50% energy compared to conventional heating methods, with an energy utilization rate exceeding 90%.

Are your machines suitable for large-scale production?

Yes, our continuous roasting and processing lines are designed for high-output operations, ideal for food manufacturers, pet food producers, and chemical processors.

Do you provide installation and training?

Yes, we offer comprehensive after-sales support including on-site installation guidance, operator training, and technical documentation.

Can you customize machines for specific products?

Absolutely. We specialize in tailoring roasting and cooking solutions for grains, nuts, oilseeds, powders, pet food, and chemical products based on client requirements.

Get in Touch

Ready to upgrade your production line? Contact us for product details, quotes, or technical support.

Email

[email protected]

Phone

+86-536-6016718

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