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Home > Blog > Medium Frequency Induction Melting Furnace: The Secret Behind Cleaner and Faster Metal Casting

Medium Frequency Induction Melting Furnace: The Secret Behind Cleaner and Faster Metal Casting

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April 25, 2025

The Rise of “China Melting” in the Global Metal Industry

China has grown very fast in the metallurgy and foundry industries over the past thirty years. As a result, many factories now look for better ways to melt metal. They want machines that work well and help protect the environment. Because of this, the medium frequency induction melting furnace has become very popular.

medium frequency induction melting furnace

At the same time, more people around the world are noticing how good “China melting” is. It gives strong, affordable, and trusted results. Today, “China melting” is becoming a new standard for casting. Many companies choose it because it saves money and offers good quality.

The medium frequency induction melting furnace plays a big part in this success. It helps factories melt metal faster and cleaner. It also uses less energy and cuts down on pollution.

What is a Medium Frequency Induction Melting Furnace?

Basic Introduction

A medium frequency induction melting furnace is a small and powerful system. It uses electromagnetic induction to melt metals fast. This method is simple and saves energy. Factories like it because it works quickly and does not waste power. It can handle big and small jobs easily.

Main Advantages

The medium frequency induction melting furnace has many good points. It is better than old furnaces because it works faster. It also keeps the process clean and easy to control. It can hold the right temperature without much effort. Many factories pick it because they want better results and lower costs.

Wide Use for Materials

The medium frequency induction melting furnace can melt many kinds of metals. It works well for iron, steel, copper, and aluminum. It is also great for melting gold, silver, and other precious metals. This makes it a smart choice for many different industries.

The Key Role of Medium Frequency Induction Melting Furnaces in Modern Metal Casting

Cleaner Melting Process

The medium frequency induction melting furnace helps factories melt metal with fewer problems. It cuts down impurities that can damage metal quality. It also lowers the release of harmful gases. This makes the work safer for workers and better for the environment.

Faster Production Speed

Factories need to work fast to stay competitive. The medium frequency induction melting furnace melts metal much faster than old methods. It does not lower the quality when it speeds up. Instead, it makes strong and clean metal quickly. This helps companies meet big orders without delays.

Better Productivity and Savings

The medium frequency induction melting furnace boosts foundry production. It lets factories use less energy to do more work. Saving energy means saving money too. Many companies use these furnaces because they want to be smart with their costs.

Rongke: A Trusted Medium Frequency Induction Melting Furnace Manufacturer

Strong Mission and Start

Rongke started with a big goal. It wanted to make better melting machines for factories. From the beginning, Rongke worked hard to bring new ideas into the melting industry. The team focused on making machines that are safe, strong, and easy to use.

High Quality and Certifications

Rongke cares a lot about quality. The company earned important certificates like EU CE safety and ISO quality management system certifications. Rongke is also known as a high-tech enterprise. It won awards like “AAA Enterprise of Quality, Service, and Reputation” and “China Famous Brand Product.” These show how much Rongke focuses on doing good work.

Global Growth and Recognition

Today, Rongke keeps moving forward. It has patents and strong quality control systems. It also holds export certifications to serve customers around the world. Rongke’s dream is to be a top name in the induction heating industry. It works every day to make that dream come true.

Why Global Customers Trust Rongke

Proven Reliability

Rongke has proven its strength in very tough environments. The medium frequency induction melting furnace can work under high temperatures and heavy use. It does not break down easily. Many factories trust Rongke because the machines stay strong even in hard conditions.

Competitive Pricing

Rongke offers fair prices. The company gives good technology and strong products without asking for very high costs. Many customers choose Rongke because they can get advanced technology and keep their budgets safe. Good quality does not always mean high prices with Rongke.

Fast Customer Support

Rongke has a fast and helpful customer service team. The company has service centers around the world. If there is a problem, help comes quickly. Many customers feel safe because they know Rongke will always be there to support them.

What Makes Rongkes Medium Frequency Induction Melting Furnaces Special

Safe and Reliable Alarm System

The medium frequency induction melting furnace from Rongke has a special IDE leakage alarm system. It is safe and smart. When molten iron leaks through the furnace lining, it touches a sensor. Then the system triggers an alarm. If it gets closer to the coil, another alarm sounds to show the exact place. Also, if the leakage is near the coil or if the coolant becomes too conductive, the system will notice and alert the workers. Rongke’s alarm system has EU CE safety certification, making it very reliable.

Leading Energy Saving Technology

The coil is the heart of any furnace. Rongke uses TU1 grade oxygen-free copper from Chinalco Luoyang Copper Co., Ltd. It uses the thickest wall copper tube made by cold extrusion. Rongke also uses double coil technology. These smart choices make the medium frequency induction melting furnace save much more energy. Customers like it because it helps them lower electricity bills and protect the environment.

Strong Magnet Yoke Technology

Rongke’s medium frequency induction melting furnace uses magnet yokes made of premium cold-rolled silicon steel sheets. These sheets lose very little energy and are very strong. The magnet yoke covers over 70% of the coil. Water flows on both sides of the yoke, keeping it cool. This design gives longer working life and better support for the coil. Also, the cooling and supporting systems need very little maintenance.

Success Stories: Rongkes Impact on Global Foundries

Shenyue Castings Growth

Shenyue Casting is a top supplier making parts for cars and machines. It designs and produces high-end lost foam aluminum parts for new energy vehicles. It also makes motors, pumps, gearboxes, and iron parts like bearing seats and valves. The company works with big names like BMW, Porsche, Bosch, ABB, and Nidec.

New Equipment for Better Quality

In 2022, Shenyue wanted to improve its products. It ordered a 3T series one-to-three medium frequency induction melting furnace system for its new production line. After using it for one year, the company saw great results. In 2024, it decided to buy more Rongke equipment to replace the older machines.

Testimonial from Shenyue Casting

“Rongke’s medium frequency induction melting furnace completely changed our production line. In 2022, we installed the 3T series system and saw big improvements in product quality and speed. After one year, the results were clear. We trusted Rongke again in 2024 and upgraded even more equipment. Working with Rongke has helped us meet the high standards of our partners like BMW and Bosch. Their furnaces are strong, reliable, and efficient. We highly recommend Rongke to any company that wants better results and real growth.”

Take the Lead in Metal Casting – Upgrade with Rongke Now!

The medium frequency induction melting furnace is fast, safe, and energy-saving. It works for iron, steel, copper, and many more metals. It helps factories lower costs and boost production. Rongke offers strong and smart systems that last a long time. You can trust the quality because many global companies already do.

Do not wait. Take your business to the next level with Rongke’s powerful solutions. Contact us today and see how the medium frequency induction melting furnace can help you grow!

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