IHI GROUPPRODUCT CLASSIFICATION

HWBV series vacuum hydrocarbon cleaning machine is a high-efficiency cleaning equipment that combines environmentally friendly hydrocarbon solvents with vacuum technology. It is designed to provide a non-damaging, non-residue cleaning solution for grease on the surface of precision parts. The equipment thoroughly removes stubborn stains on the surface of the workpiece and in complex pores through multiple functions such as solvent penetration in a vacuum environment, ultrasonic vibration during immersion, and gas phase cleaning combined with rapid drying (patented technology), while avoiding rust problems caused by water-based cleaning. It is suitable for the cleaning needs of high value-added products such as precision aerospace parts, automotive parts, electronic components, optical lenses, and medical devices.

VCB series vacuum low pressure carburizing furnace is the representative of high-end heat treatment technology. In a vacuum and low pressure environment, acetylene gas is used to decompose active carbon atoms, and through temperature, precise flow and pressure control, surface carburizing is achieved to form a uniform hardened layer; It is suitable for complex geometric parts to ensure the uniformity of the cementing layer and avoid the "dead Angle" problem of traditional carburizing; It has the functions of vacuum carburizing oil quenching, vacuum carbonitriding, solution treatment and vacuum bright quenching, protective atmosphere, optional gas cooling up to 1.99Bar, and is widely used in aerospace, automobile manufacturing, precision tools and other fields. Its core function is to significantly improve the hardness, wear resistance and fatigue strength of the surface of metal parts by carburizing in a vacuum environment.

IWV series vacuum hydrocarbon cleaning machine is an efficient and environmentally friendly cleaning equipment, the use of hydrocarbon solvents to all kinds of oil, grease strong solubility, through steam, spray, rapid drying and other cleaning methods, quickly and effectively remove all kinds of grease, especially suitable for complex geometric shape parts cleaning; Mainly used to replace the traditional chlorine or fluorine solvent cleaning, especially suitable for a variety of materials and parts cleaning, to meet the special needs of different industries ‌. Its core function is to realize the removal of various oils and fats without residue and low pollution through the physical properties of hydrocarbon solvents in vacuum environment.

VCQ series vacuum high pressure gas quenching furnace is a high-end heat treatment equipment that integrates vacuum environment and high pressure gas rapid cooling technology, specially designed for high hardness, high precision metal workpiece without oxidation quenching requirements. After uniform heating in vacuum environment, the workpiece is cooled rapidly and evenly by high pressure inert gas (nitrogen/argon), which effectively avoids deformation and surface carbonization caused by traditional oil quenching, and significantly improves material hardness, wear resistance and dimensional stability. It is widely used in the quenching treatment of aerospace engine parts, precision molds, high-speed steel tools, medical equipment and high-end alloy structural parts, especially for titanium alloy, superalloy, die steel and other fields requiring strict cooling rate and surface quality, is the core equipment to improve the comprehensive performance of complex workpieces.

RQ series vacuum high pressure gas quenching furnace is mainly used for quenching, tempering, annealing, solution treatment and high temperature brazing of high speed steel, titanium alloy, die steel, high temperature alloy and other materials, especially suitable for bright treatment of high-precision parts. Through precise temperature control, vacuum environment technology, combined with high-pressure inert gases (such as nitrogen, helium or argon) through optimized airflow design forced cooling, modular design and intelligent control, it significantly improves the mechanical properties and dimensional stability of parts, with high precision, low deformation, no oxidation, intelligence, high adaptability as the core advantages, to meet the needs of high-end manufacturing. Widely used in aerospace, precision mold, medical equipment, automobile and machinery manufacturing and other fields.

PQ series vacuum brazing furnace is mainly used as a cutting-edge equipment to achieve high-precision connection of metal materials in a vacuum environment. By virtue of its non-oxidation heating and capillary action of liquid brazing metal, it can weld complex components such as narrow channels, honeycomb structures and multi-layer plate fin heat exchangers by using the high fluidity of brazing metal under vacuum, and realize the high-strength and high-air-tightness connection of complex structural parts. Especially suitable for precision welding of a variety of materials, high yield, has become the core equipment of high-end manufacturing complex component connection; Widely used in aerospace, electronics and semiconductors, nuclear energy equipment, automobile manufacturing, medical equipment and other fields.

PQS series small real air quenching furnace is a kind of miniaturized vacuum furnace, mainly used for quenching, tempering, annealing, solution and aging treatment of materials. Through precise temperature control, vacuum environment technology, combined with inert gas (such as nitrogen or argon) through optimized airflow design forced cooling, modular design and intelligent control, it significantly improves the mechanical properties, physical properties and dimensional stability of parts, and expands the application range of materials, with high precision, low deformation, no oxidation, intelligence and high adaptability as the core advantages. Meet the needs of high-end manufacturing, widely used in aerospace, precision mold, medical equipment, scientific research and other fields.

NVPT series vacuum tempering furnace is a high-end industrial equipment specially designed for tempering, annealing and other heat treatment of metal materials. The equipment has a precision controlled and uniform cooling technology of heating and low pressure cooling under the protection of vacuum or inert gas, which effectively avoids the oxidation and decarbonization problems that may occur in the traditional tempering process. It can not only eliminate the residual stress after quenching of the workpiece, but also eliminate the residual stress of the workpiece. Improve the toughness and dimensional stability of the workpiece, but also optimize the organizational structure of the material, and greatly improve the surface quality and comprehensive mechanical properties of the workpiece; It can meet the tempering needs of different materials (such as alloy steel, titanium alloy, high-speed steel, etc.), and is widely used in aerospace, automobile manufacturing, mold processing, electronic components and many other fields, helping various industries to produce high-quality and high-performance parts.

VBL series Bottom charging vertical vacuum furnace is a high performance heat treatment equipment designed for large, heavy or complex structural workpieces, with a unique bottom charging structure, high loading efficiency and easy operation. The equipment achieves uniform heating and rapid cooling of the workpiece through precise temperature control in vacuum or controlled atmosphere environment, which is suitable for various heat treatment processes such as quenching, tempering, annealing, brazing, etc. Its vertical structure design is especially suitable for processing long shafts, rings, molds and large mechanical parts, and is widely used in aerospace, energy equipment, automobile manufacturing, nuclear power equipment and other fields. It can efficiently handle superalloy, titanium alloy, stainless steel, ceramic composite materials and other materials to ensure no oxidation and deformation of the workpiece, and significantly improve mechanical properties and service life.

The VTL series top charging vertical vacuum furnace is an efficient industrial equipment designed for long-axis, tubular and hanging heat treatment workpieces. The top vertical charging structure, combined with the vertical furnace body layout, significantly improves space utilization and operation convenience. The equipment can achieve complex processes such as quenching, annealing, solution and brazing through precise temperature control under vacuum or controlled atmosphere, especially suitable for processing thin and heavy workpieces that are easy to deform and require high precision. Its unique design can effectively reduce the risk of workpiece lifting deformation, widely used in aerospace engine rotors, energy equipment long axis, precision mold, semiconductor materials and other fields, suitable for high-temperature alloy, stainless steel, titanium alloy, ceramics and other materials without oxidation heat treatment, to ensure the performance of the workpiece uniformity, surface finish and dimensional stability, meet the stringent standards of high-end manufacturing.