Professional Pit Type Furnace Expert In China
Pit-type heat treatment furnaces are energy-saving periodic operation furnaces, mainly used for heat treatment of high-chromium and high-manganese steel castings such as annealing, tempering, and aging, as well as for heat treatment of gray cast iron, ductile iron, rolls, steel balls, crusher hammers, wear-resistant liners, and various mechanical parts such as quenching, normalizing, tempering, annealing, and aging.
Types
An electric heating pit furnace, also known as an electric heating pit furnace, is an industrial heat treatment furnace that uses electricity as a heat source and has a vertical deep pit structure. It is mainly used for heat treatment of workpieces with large height or slender shape, such as long shafts, rods, and cylinders.
Custom Pit Furnaces Designed To Your Specifications
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![Well-Type Annealing Furnace]()
Well-Type Annealing FurnaceThe purpose of a pit-type annealing furnace (pit furnace) is to soften materials or workpieces that have undergone casting, forging, rolling, welding, or machining; to reduce hardness and improve -
![Vertical Vacuum Annealing Furnace]()
Vertical Vacuum Annealing FurnaceOur vertical vacuum annealing furnace is a high-performance heat treatment solution designed to eliminate impurities, reduce internal stresses, and enhance material properties—all under vacuum or -
![Pit Type Vacuum Annealing Furnace]()
Pit Type Vacuum Annealing FurnaceThe pit type vacuum annealing furnace is a vertical batch heat treatment system designed for high-precision thermal processing under controlled vacuum or protective atmosphere conditions. It is -
![Vacuum Aging Furnace]()
Vacuum Aging FurnaceThe vacuum aging furnace mainly consists of a furnace body, a heating system, a vacuum system, a temperature control system, and safety devices. The furnace body adopts a horizontal, integrated -
![High Convection Pit Furnace]()
High Convection Pit FurnaceThe high-convection atmosphere controlled pit furnace is a vertically charged batch heat treatment equipment with a deep well structure, where workpieces are hoisted in from above. A -
![Electric Furnace For Heat Treatment]()
Electric Furnace For Heat TreatmentThe electrically heated pit-type annealing furnace is a highly efficient equipment used for heat treatment of metal materials. It is widely used in industries such as metallurgy and machinery -
![Pit Type Heat Treatment Furnace]()
Pit Type Heat Treatment FurnacePit furnaces are periodic operation furnaces suitable for heat treatment of rod-shaped and long shaft-shaped parts. The structure of a pit furnace: the furnace body is generally cylindrical, but -
![Pit Type Annealing Furnace]()
Pit Type Annealing FurnaceScope of application This equipment is an annealing furnace specially designed for spheroidizing annealing of automotive fasteners, aerospace, railway fasteners, power accessories, high-strength
Advantages of pit-type heat treatment furnace
Small footprint and compact structure
Utilizing a vertical shaft structure, the furnace body is mostly located below ground level, maximizing space utilization.
Suitable for long workpieces
Workpieces are heated vertically, preventing bending and sagging of long shafts and tubes during heating.
Uniform furnace temperature distribution
Optimal arrangement of heating elements results in minimal temperature difference between the top and bottom of the furnace, ensuring stable annealing quality.
Excellent sealing performance
Efficient and precise processing and testing equipment.
Automatic temperature control
The programmed temperature control system operates stably, ensuring good process repeatability.
Wide applicability
Suitable for annealing and various heat treatment processes, maximizing equipment utilization.
We are one of the most professional pit furnace manufacturers and suppliers in China. With abundant experience, we warmly welcome you to buy high quality pit furnace made in China here from our factory. Thank you for your interest in our products.
Pit type heat treatment fumace, Vertical Vacuum Annealing Furnace, Well Type Annealing Furnace
