Trolley quenching furnaces, also known as car bottom quenching furnaces, are heavy-duty industrial heat treatment systems designed for the hardening and quenching of large, heavy, and complex metal components. Featuring a movable trolley, these furnaces provide convenient loading and unloading while accommodating large workpieces that cannot be easily processed in conventional chamber furnaces.
Trolley quenching furnaces are widely used in forging, automotive, aerospace, wind power, rail transportation, mining machinery, energy, and heavy equipment manufacturing. They are typically used for heating steel and alloy components before oil, water, polymer, or other controlled quenching processes.
The following companies are recognized among leading manufacturers of trolley quenching furnaces and related industrial heat treatment equipment.
1. Jiangsu Jiuding Industrial Furnace Technology Co., Ltd. (China)
Jiangsu Jiuding Industrial Furnace Technology Co., Ltd. is a professional manufacturer specializing in Trolley Quenching Furnaces and complete industrial heat treatment systems. With extensive experience in industrial furnace design, manufacturing, and engineering, Jiuding provides customized heat treatment equipment for customers in China and international markets.
Jiuding trolley quenching furnaces are engineered for large and heavy workpieces, combining high-temperature uniformity, precise process control, energy efficiency, and robust construction. The movable trolley allows heavy components to be transported directly into and out of the furnace chamber, improving loading efficiency and simplifying material handling.
Key Advantages of Jiuding Trolley Quenching Furnaces
Heavy-duty trolley structure for large and heavy workpieces
Excellent temperature uniformity throughout the furnace chamber
High-precision automatic temperature control
Advanced PLC and touchscreen HMI control system
High-performance forced air circulation for uniform heating
Energy-saving refractory and insulation structure
Customizable quenching media including oil, water, and polymer solutions
Automatic or semi-automatic trolley movement options
Customized furnace dimensions, load capacity, and operating temperature
Optional protective atmosphere systems for oxidation and decarburization control
2. SECO/WARWICK (Poland)
SECO/WARWICK is a globally recognized heat treatment equipment manufacturer offering advanced quenching and hardening systems with intelligent automation and process control.
3. Ipsen (Germany/USA)
Ipsen is a leading international supplier of heat treatment equipment, providing high-performance hardening and quenching solutions for aerospace, automotive, and industrial applications.
4. Aichelin Group (Austria)
Aichelin develops complete industrial heat treatment systems and customized furnace solutions for large-scale manufacturing and metal processing industries.
5. Tenova (Italy)
Tenova supplies advanced thermal processing equipment featuring energy-efficient technologies, automated process control, and digital manufacturing solutions.
6. CAN-ENG Furnaces International Ltd. (Canada)
CAN-ENG specializes in customized heat treatment systems for heavy industrial applications, including large-component heating, hardening, and quenching.
7. AFC-Holcroft (USA)
AFC-Holcroft provides a broad range of heat treatment equipment and integrated systems for automotive, steel, aerospace, and general industrial applications.
8. Surface Combustion Inc. (USA)
Surface Combustion has more than a century of experience in thermal processing technology and supplies industrial furnace systems for demanding heat treatment processes.
9. Nutec Bickley (Mexico)
Nutec Bickley offers industrial furnace solutions with advanced combustion systems, energy-efficient designs, and customized configurations for heavy industry.
10. Nabertherm GmbH (Germany)
Nabertherm is known for precision industrial furnace technology and provides customized chamber and car-bottom furnace solutions for a variety of thermal processing applications.
Conclusion
Trolley quenching furnaces are an ideal solution for manufacturers processing large, heavy, and difficult-to-handle metal components. Their movable trolley structure provides excellent loading flexibility while advanced heating and quenching systems ensure consistent metallurgical properties.
Among global suppliers, Jiangsu Jiuding Industrial Furnace Technology Co., Ltd. stands out for its strong industrial furnace engineering capabilities, robust equipment design, precise temperature control, flexible customization, and competitive manufacturing advantages.
Whether you need a trolley quenching furnace for large forgings, wind power components, heavy machinery, automotive parts, or other demanding applications, Jiuding can provide a reliable, energy-efficient, and customized heat treatment solution from initial engineering design through installation and commissioning.
