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One-Stop Heat Treatment Solutions

Jiangsu Kuanki Industry & Technological Co., Ltd. specializes in the design, manufacturing, and application of advanced industrial electric furnaces since 2009. Trusted by aerospace, automotive, and industrial sectors worldwide.

Industrial Heat Treatment Furnace

About Kuanki Industry

Located in Zhenjiang, Jiangsu, China's heat treatment industry base, Jiangsu Kuanki Industry & Technological Co., Ltd. focuses on the design, manufacture, and research of various conventional and non-standard industrial heat treatment furnaces.

With a professional team integrating R&D, design, manufacturing, and sales, we have developed a wide range of new industrial electric furnaces. Our products are known for their advanced quality and reliability across global markets.

15+

Years Experience

100+

Projects Delivered

30+

Countries Served

Vacuum Furnace Bogie Hearth Furnace Industrial Furnace Aluminum Alloy Furnace

Our Mission & Industries

Delivering precision-engineered heat treatment solutions for critical industries

Aeronautics

High-precision vacuum and heat treatment furnaces for aerospace components requiring strict metallurgical control.

Automotive

Robust quenching, tempering, and annealing systems for engine parts, transmission, and structural components.

Industrial

Custom-designed industrial furnaces for heavy machinery, tooling, and large-scale manufacturing applications.

Global Business

Serving clients in over 30 countries with reliable, efficient, and scalable heat treatment technology.

Our Product Range

High-performance industrial furnaces designed for precision, durability, and efficiency

Annealing Furnace

Annealing Furnace

Used for softening metals, improving ductility, and relieving internal stresses. Ideal for wire, rod, and sheet metal processing.

  • Uniform temperature distribution
  • Energy-efficient design
  • PLC control system
Quenching Furnace

Quenching Furnace

Rapid cooling system for hardening steel and alloys. Available in vertical and horizontal configurations.

  • Fast heating and cooling cycles
  • Oil or water quenching options
  • Safety interlock systems
Tempering Furnace

Tempering Furnace

Post-quench heat treatment to reduce brittleness and improve toughness. Precise temperature control for consistent results.

  • Temperature range: 150–700°C
  • Recirculating fan system
  • Digital PID controller
Vacuum Furnace

Vacuum Furnace

High-purity heat treatment under vacuum to prevent oxidation. Suitable for aerospace and medical applications.

  • Vacuum levels down to 10⁻⁵ mbar
  • Graphite heating elements
  • Fully automated operation
Sintering Furnace

Sintering Furnace

For powder metallurgy and ceramic materials. Controlled atmosphere for high-density sintering.

  • Atmosphere control (N₂, H₂, Ar)
  • Multi-zone temperature control
  • High thermal efficiency
Melting Furnace

Melting Furnace

Efficient melting of metals including aluminum, copper, and precious metals using induction or resistance heating.

  • High-frequency induction options
  • Fast melting cycle
  • Low energy consumption
Aluminum Alloy Heat Treatment Furnace

Aluminum Alloy Furnace

Specialized for solution heat treatment and aging of aluminum alloys used in automotive and aerospace.

  • Precise aging profiles
  • Corrosion-resistant chamber
  • Integrated quench tank
Cementation & Nitriding Furnace

Cementation & Nitriding Furnace

Surface hardening processes to improve wear resistance and fatigue strength of steel components.

  • Gas or plasma nitriding options
  • Carbon potential control
  • Long service life
Bogie Hearth Type Furnace

Bogie Hearth Furnace

Heavy-duty furnace for large workpieces such as gears, rolls, and structural parts. Movable hearth for easy loading.

  • High load capacity
  • Hydraulic bogie system
  • Insulated sliding doors

Why Choose Kuanki?

Advanced engineering, unmatched reliability, and global support

Advanced Technology

Cutting-edge R&D ensures our furnaces meet the highest standards in performance and efficiency.

Quality Assurance

Rigorous testing and quality control processes guarantee long-term reliability and safety.

Global Support

Dedicated service teams and spare parts network across 30+ countries ensure minimal downtime.

Custom Solutions

We design and build non-standard furnaces tailored to your specific production requirements.

15+

Years in Business

100+

Projects Completed

30+

Countries Served

50+

Engineers & Technicians

Latest News

Insights, updates, and technical knowledge from the world of heat treatment

Melting Furnace Guide

The Difference Between a Melting Furnace and a Smelting Furnace

Understanding the technical distinctions and applications of industrial melting systems.

Read More →
Aluminum Annealing

Why Is Aluminum Wire Not Equally Soft and Hard in the Annealing Furnace?

Exploring temperature uniformity, material consistency, and process control in aluminum wire treatment.

Read More →
Equipment Selection

How to Select Heat Treatment Processing Equipment

Key factors to consider when choosing the right furnace for your production needs.

Read More →

Russia Customers Visit the Factory

We welcomed a delegation of clients from Russia for a comprehensive tour of our manufacturing facility in Zhenjiang. The visit included live demonstrations, technical discussions, and quality assurance walkthroughs.

Learn More →
Russia customers visit the factory

Get in Touch

Have questions? Our team is ready to assist you with technical inquiries, quotes, or project consultations.

Phone

+86 13605288360

WhatsApp / WeChat

+86 13605288360

Address

No.101 Nanxu Avenue, Runzhou District, Zhenjiang City, Jiangsu Province, China

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