About

Founded in 1999, Hebei Yuantuo Electromechanical Equipment Manufacturing Co., Ltd. is dedicated to the research and innovation of induction heating technology and is a leading enterprise in this field in China. We focus on providing high-quality induction heating system solutions to global customers, helping them improve the market competitiveness of their products. As a technology-driven company, Yuantuo possesses advanced core power control technology and strong independent R&D capabilities.

Since its inception, Yuantuo has consistently focused on the field of induction heating. With years of experience, our engineering team has accumulated profound technical expertise in equipment design, process development, manufacturing, and project management. We have a deep understanding of the core concepts of induction heating and emphasize the close integration of processes and equipment. The company owns independent intellectual property rights and has obtained several national utility model patents, further consolidating its technological advantages.

The company has achieved significant technological breakthroughs in the research and application of induction heating equipment and has achieved technological leadership in multiple projects. For example:

● In 2008, we successfully completed China's first production line for tempering and quenching grinding rods used in mining.

● In 2009, we designed and delivered China's first 2500KW induction heating production line for hot rolling of steel balls.

● In 2012, we completed a 4000KW parallel induction heating production line for hot rolling of reinforcing bars, consisting of medium-frequency and ultra-high-frequency components.

● In 2014, we successfully delivered a 7500KW induction heating production line for reheating continuously cast and rolled steel billets.

● In 2015, we delivered a 5500KW ultra-high-power induction heating production line for hot rolling of φ100-120 steel balls.

● Between 2009 and 2015, We have completed multiple wind turbine anchor bolt heat treatment production lines, all of which operate stably and reliably.

● In 2017, we delivered a continuous induction heating production line for oil casing, with safe and reliable operation.

● From 2018 to 2019, we successfully developed a series IGBT power supply system and verified its excellent equipment stability.

● From 2020 to 2021, we completed the development and delivery of various precision heat treatment line equipment, covering materials such as rebar, rectangular tubes, and steel bars.

● From 2022 to 2023, we successfully delivered 5000-10000KW steel plate overall heating and edge heating equipment.

Scope of Orders Accepted

We specialize in providing clients with non-standard customized induction heat treatment production lines and core heating units, covering the entire supply chain from material heat treatment to pre-thermoforming heating. Specifically, we undertake the following three core order types:

1. Orders for heat treatment production lines (to improve material properties)

Applicable processes: quenching, tempering (quenching and tempering), annealing, normalizing, solution treatment, etc.

Typical products:

Steel bar/bar heat treatment line : used for overall or partial heat treatment of round and square steel bars such as bearing steel, gear steel, and alloy structural steel .

Steel pipe heat treatment line : used for bright quenching, tempering and weld treatment of oil well pipes, hydraulic support pipes, bearing steel pipes, etc.

Specialized production lines for special components : Automated heat treatment for parts such as bolts, screws, and shafts.

2. Orders for thermoforming heating lines

Applicable processes: pre-forging heating, rolling heating, pipe bending heating, hot stamping heating, etc.

Typical products:

heating production line for billets/ingots : provides rapid and uniform austenitizing heating for forging and rolling.

Online local heating system : used for heating and flaring pipe ends, local thermoforming of sheet metal, etc.

Temperature equalization system : integrated into the rolling line to eliminate temperature differences between the head and tail of the intermediate billet and the core surface.

3. Orders for upgrading and renovating existing production lines

heating replacement or automation and digital upgrades for existing coal-fired, gas-fired, and electric resistance furnace production lines to significantly improve energy efficiency and product quality.

III. Order Specifications and Technical Parameters We Can Handle

We possess strong capabilities in non-standard design and engineering implementation. Our successfully delivered projects cover the following specifications and can be expanded to meet your specific needs:

Note: The above is the standard range. For larger, more special, or higher precision specifications, we have extensive experience in non-standard design and welcome your inquiries .

Our Core Advantages

delivery capabilities: We provide one-stop service, from process testing, solution design, production and installation to commissioning training and after-sales support.

Data-driven delivery results: We deliver not just equipment, but solutions that include process window parameter packages, energy efficiency benchmarking reports, and commitments to improve equipment OEE (Overall Equipment Efficiency).

Deep Industry Understanding: The team has nearly 30 years of experience serving industries such as automotive parts , high-speed rail, wind power, steel , and construction machinery, and has a deep understanding of the heat treatment standards and special requirements of each field.

Driven by continuous innovation: R&D investment as a percentage of revenue consistently exceeds the industry average, and the company maintains a leading technological position in areas such as ultra-fast heating, uniform heating of extra-large workpieces, and digital twin process simulation.

Let's start working together.
Whether you need a brand new induction heat treatment production line or want to upgrade existing capacity to improve efficiency and reduce emissions, we have the ability to transform it into a stable, efficient, and green reality.

We welcome you to provide your workpiece drawings and technical requirements, and we will present you with a customized induction heating technology solution and business value analysis.

Certificate of Honor