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- gwdlthermo@gwdl.com
A wide capacity range from 15kg to 10 tons, meeting the diverse needs of laboratory research, jewelry casting, and industrial metal production.
Our medium frequency furnace offers industry-leading efficiency, stability, and safety. Using 1000V input reduces power loss by threefold compared to 400V systems. The patented integrated inductor (ZL200720092390.5) ensures maintenance-free, long-lasting performance with 4× less energy loss. Unique thyristor protection and smart remote control enhance reliability. The new steel shell magnetic yoke improves shielding without water cooling. The high-impedance design saves over 100 kWh per ton. Actual melting tests show just 546–650 kWh per ton of iron, among the best globally. Our advanced inverter boosting system eliminates harmonics, raising power factor to nearly 1. Fully insulated coils ensure safety. Trusted by large foundries, one client saved ¥1.5 million annually in power costs. You're welcome to visit and verify real-world energy savings.
The 70kW medium-frequency power melting furnace is equipped with a 1-10kHz adjustable frequency power supply, with a melting capacity of 50-200kg. It is suitable for small and medium-scale melting of gold, silver, copper, iron and aluminum,.
With a wide adjustable frequency range of 1-20KHZ, adopting IGBT dual-control converter technology and parallel resonance structure, it features simple load matching and is suitable for different workpiece heat penetration depths.
Equipped with 1-10kHz medium-frequency induction heating and a mechanical tilting mechanism, it can melt metals such as steel, copper, and aluminum. It achieves precise pouring through hydraulic/gear transmission, making it a casting equipment suitable for small and medium-sized casting production and alloy preparation.
It heats metals using electromagnetic induction, suitable for applications such as heat penetration, forging, and vacuum melting. It is divided into two types: oil-immersed aluminum case capacitors and film capacitors, and supports a handheld design.
It heats metals through electromagnetic induction, suitable for scenarios such as heat penetration, forging, and vacuum melting. It features two types of capacitor designs, supports handheld models, and offers low-voltage safe output.
