Range Hood Production Line
Introduction to Rolangear Range Hood Assembly Line

The Rolangear range hood production line—also known as an assembly line—is an advanced industrial system designed to increase productivity and efficiency by dividing the manufacturing process into specialized segments. Each work unit focuses on a specific task, allowing for faster throughput and improved consistency.
Based on different conveying methods, range hood assembly lines can be classified into several types, including:
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Belt conveyor lines
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Chain plate lines
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Power & free lines (double-speed chains)
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Plug-in lines
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Mesh belt lines
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Overhead suspension lines
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Roller conveyor lines
Each production line system generally consists of traction components, load-bearing structures, drive units, tension devices, redirecting devices, and support frames.
Key Features of the Rolangear Assembly Line
1. High Flexibility and Customization
Rolangear's range hood assembly lines are highly customizable. Businesses can tailor the conveying capacity, speed, number of assembly stations, and auxiliary tools—including quick-connect fittings, fans, lights, power sockets, process signage, storage shelves, 24V power systems, pneumatic tools, and more.
2. Optimal Human-Machine Integration
These lines represent the ideal combination of human labor and automated machinery. Conveyors, fixtures, workstations, and testing tools are integrated to support multi-model product assembly with great efficiency.
3. Synchronous or Flexible Conveying
Rolangear’s production lines support both synchronous (forced) and non-synchronous (flexible) transmission modes. Depending on the configuration, these systems can meet both simple and complex assembly and transport needs.
4. Essential for Mass Production
In modern manufacturing environments, automated conveying lines are indispensable for high-volume production. They streamline operations, reduce human error, and boost overall output.
Double-Speed Chain Conveyor Line for Range Hoods
The double-speed chain conveyor line—widely used across electronics and home appliance industries—is a flagship solution in Rolangear's range hood production line.
Common Applications:
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Range hood assembly lines
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Refrigerator production lines
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Air conditioner assembly lines
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Microwave, printer, television, and monitor lines
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Electric stove and water dispenser production
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General and final assembly lines for household appliances
Double-Speed Chain Line Features:
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Uses chain systems for both traction and load-bearing, including standard roller chains or custom variants.
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High transport capacity, suitable for medium and heavy-duty loads.
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Stable conveying speed, ensuring precise and synchronized movement.
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Constructed with custom aluminum profiles for easy installation and scalability.
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Highly automated and multifunctional, compatible with fixtures for assembling, testing, and aging processes.
Double-speed chains are especially effective for small to medium-sized batch production, where versatility and modularity are essential. These lines can integrate lifting systems for multi-level circulation, allowing fixtures to loop continuously within a compact frame—ideal for range hood production.
Transport & Storage Guidelines
To ensure optimal performance and safety during transportation and storage:
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All products must comply with transport authority regulations.
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Avoid contact with corrosive substances like acids and alkalis.
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Drive units and electrical components must be protected from impacts, scraping, or vibration.
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During storage, protect the lines from rain and moisture, and place them in covered warehouses with proper ventilation.