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Hubei CAILONEN Intelligent Technology Co., Ltd
Hubei Cailonen Intelligent Technology Co., LTD. (formerly Wuhan Electric furnaceFactory) is the designated professional, design and research of the Ministry of Machinery Industry Development, production and sales of industrial electric furnaces large-scale state-owned restructuring enterprises Industry, is the China Heat Treatment Association, Hubei Casting Association, WuHan forging industry association governing unit. Since the restructuring of the company, it has rapidly grown into a Chinese high-end heat treatment manufacturing enterprise with strong research and development strength, complete design software, advanced processing technology and complete production equipment, with an annual output of 500 sets of large-scale standard heat treatment equipment and 30 sets of non-standard production lines. Many years of experience in the industry, in cooperation with a number of well-known universities in China, the existing professional team R & D is committed to providing customers with professional solutions. The main products are: Intelligent tempering production line, new energy lithium battery anode material granulation pre-carbonization production line, new energy vehicle lightweight thermoforming production line, new energy ling production line, all-fiber electric heating trolley furnace, all-fiber gas heat treatment (forging) trolley furnace, large variable capacity trolley furnace, protective atmosphere box tempering production line, hanging cylinder liner tempering production line, microcomputer controlled carburizing/nitriding furnace Vacuum furnace, well furnace, mesh furnace, roller sintering furnace, aluminum alloy quenching (solution, aging) furnace, all hydrogen hood bright annealing furnace, ADI salt isothermal quenching production line, rotary kiln baking furnace, medium frequency furnace, high frequency furnace, induction melting furnace, induction hardening production line, and other standard and non-standard heat treatment equipment. According to the requirements of users, we can provide a full set of technology and services such as product heat treatment process plan formulation, heat treatment workshop design, heat treatment equipment selection and design and manufacturing, installation and commissioning, production operation, after-sales maintenance, etc., to ensure the safety and reliability of customers before and after using products. Products involved in aerospace, shipbuilding, iron and steel, metallurgy, chemical industry, ceramics, automobile, casting, forging, sanitary ware, mining....... And other fields. Solutions can be developed according to different application scenarios and requirements.
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Avoiding Temperature Inconsistency in Heat Treatment: Multi-Dimensional Technical Optimization Achieves ±5℃ Precision Temperature Control 2026-01-08 Avoiding Temperature Inconsistency in Heat Treatment: Multi-Dimensional Technical Optimization Achieves ±5℃ Precision Temperature Control   Temperature uniformity in heat treatment is a core indicator determining the key performance and batch consistency of workpieces. Temperature deviations not only lead to uneven grain size and abnormal phase transformation behavior but also directly affect product qualification rates. When the local temperature difference of metal sheets exceeds 20℃, the tensile strength dispersion will increase by 30%. For precision components such as semiconductor wafers, a temperature deviation of ±5℃ can cause a doping concentration fluctuation of over 10%, directly resulting in product scrapping. The core causes of this problem focus on three aspects: unreasonable layout of heating elements, poor hot air circulation, and insufficient furnace body sealing performance.   A mature system of targeted solutions has been formed:   Adopt a multi-zone independent temperature control design, increasing the power of edge areas by 10-15% to offset the "edge effect". Some equipment achieves high-precision control of ±0.8℃ through 24-zone temperature control. Equip with a 3KW high-air-volume centrifugal hot air circulation fan and 304 stainless steel deflectors. When the air velocity reaches 2m/s, the temperature difference inside the furnace can be reduced from 15℃ to 3℃, breaking the temperature stratification. Select low thermal conductivity insulation materials such as ceramic fiber (thermal conductivity
Full-Process Digital Monitoring Mesh Belt Continuous Furnace Empowers Heat Treatment Upgrade with Accurate, Efficient and Zero-Omission Quality Traceability 2026-01-08 Full-Process Digital Monitoring Mesh Belt Continuous Furnace Empowers Heat Treatment Upgrade with Accurate, Efficient and Zero-Omission Quality Traceability Amid the increasingly stringent quality control requirements in the heat treatment industry, the traceability of process parameters directly determines product qualification and serves as a key link for enterprises to avoid quality risks. Traditional heat treatment relies on manual data recording, which is prone to data loss and errors, making it difficult to trace the root cause of quality issues and posing significant hidden dangers to mass production. The launch of the full-process digital monitoring mesh belt continuous furnace has completely addressed this industry pain point—it realizes full-link data collection and traceability from process issuance, process execution to quality inspection, with a data accuracy rate of 100%. Coupled with the assembly line operation characteristics of the mesh belt continuous furnace itself, it perfectly meets the quality traceability needs of mass production. The core advantage of this mesh belt continuous furnace lies in the construction of a full-link digital architecture of "perception-transmission-analysis-application", making the entire heat treatment process "traceable and verifiable". Multi-dimensional sensors are specially arranged inside the furnace to real-time capture key process parameters such as temperature, atmosphere, pressure and cooling rate, with a sampling frequency of up to 10Hz, ensuring no data is missed at every process node; through the industrial Internet, these data are real-time transmitted to the cloud platform, and blockchain technology is adopted to ensure data immutability, fundamentally eliminating the risk of data fraud; the equipment is equipped with a built-in intelligent analysis module that can automatically identify parameter abnormalities and issue timely warnings, while generating digital quality reports without the need for additional manual sorting. For operators, tracing quality data has become extremely simple. With the unique workpiece code query function of the equipment, they only need to enter the code to quickly retrieve the full-process process data of the corresponding workpiece, accurately locate the root cause of quality issues, and greatly reduce the difficulty of troubleshooting. In the mass production scenario of high-end auto parts, the advantages of this digital monitoring mesh belt continuous furnace are particularly prominent: it shortens the quality issue tracing time from the original 2 hours to 5 minutes, directly reduces the batch quality fluctuation rate by 60%, and significantly improves production efficiency and product qualification rate. Industry insiders stated that the popularization of full-process digital monitoring technology not only makes the mesh belt continuous furnace a "valuable assistant" in heat treatment quality control, but also will promote the transformation of the entire heat treatment industry from "experience-based control" to "precision-based control", helping the industry achieve high-quality development.
R&D of Multi-stage Stress Relief Pit-type Vacuum Tempering Furnace: Solving the Heat Treatment Deformation Problem of Thin-walled Complex Components 2025-12-30 R&D of Multi-stage Stress Relief Pit-type Vacuum Tempering Furnace: Solving the Heat Treatment Deformation Problem of Thin-walled Complex Components Heat treatment of workpieces such as thin-walled complex components and high-carbon alloy steel has long been plagued by deformation and cracking issues. The core crux lies in the imbalance between stress accumulation and release throughout the heating, heat preservation and cooling processes. The successful R&D of the new-generation multi-stage stress relief pit-type vacuum tempering furnace, equipped with a vertical heating structure and a precise stress control system, has achieved micron-level control over workpiece deformation and reduced the cracking rate by more than 95%.   The vertical layout of the pit furnace enables uniform heat radiation, which meets the charging requirements of thin-walled complex components. Combined with the vacuum environment that isolates oxidation interference, it further ensures the surface quality of workpieces and the stability of stress relief.   Compared with the limitation of single-temperature control in traditional tempering furnaces, the core advantages of the multi-stage stress relief pit-type vacuum tempering furnace lie in its customized multi-stage stress relief procedures and vertical uniform heating structure. According to the material and structural characteristics of thin-walled complex components, the equipment can preset a four-stage process: preheating - low-temperature tempering - medium-temperature holding - low-temperature aging. In the preheating stage, the temperature is slowly raised to below Ac1 to accurately release the residual stress from casting or forging. In the low-temperature tempering stage, the instantaneous stress generated by martensitic transformation after quenching is quickly relieved. In the medium-temperature holding stage, the residual stress from structural transformation is thoroughly eliminated. Finally, in the low-temperature aging stage, the dimensional accuracy of workpieces is locked in.   Meanwhile, the furnace is equipped with customized flexible suspension fixtures, which avoid clamping stress on thin-walled components and reduce deformation inducements from the source. Cooperating with the pit-type vertical heating design, the fixtures ensure uniform temperature distribution across all parts of the workpiece.   This pit-type vacuum tempering furnace has been maturely applied in the production of high-end products such as thin-walled casings of aero-engines and cavities of precision injection molds. Field test data shows that the workpiece flatness error has been reduced from 0.15mm/m in traditional processes to 0.02mm/m, and the delayed cracking rate has plummeted from 8% to 0.4%. This technological breakthrough not only solves the heat treatment pain points of high-precision complex structural workpieces, but also facilitates the localized high-precision processing of core components in aerospace, precision manufacturing and other fields.
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