The toroidal transformer’s high efficiency and stability make it widely used in equipment such as copiers, game consoles, frequency converters, photovoltaic systems, wind power, new energy applications, testing devices, and medical equipment.

Frequently Asked Questions

Q: Is Lushan a Manufacturer, factory or Trading company ?

A: We are the manufacturer specializing in power transformer, inductor, and reactor production for over 50 years.

Q:What's your warranty terms?

A:We offer at least 12 months warranty time.

Q:Lead time for mass production?

A:7 to 25 working days or depending on order quantity.

Q:How do you conduct quality control in your factory?

A: We implement 100% QC inspection to ensure every product is qualified. We have 8 QC inspections during the manufacturing process from raw material to the final products.

Q: Could I have your catalog and price list for trial order in MOQ quantity?

A: All of our products are showing on Made-in-China or official website, you are always welcome to ask me to get more information directly. Sample order is acceptable.

Q: Can your product be customized?

A: Considering differences in voltage, frequency and other speciality of transformer product in different countries and regions, our product can be customized according to your requirements.

Q: What should provide to make customized transformer ?

A: Technical drawing is the best, or tell us power (capacity), voltage, installation size limitation, insulation class and etc.

Q: When can I get the price?

A:Usually we quote within 24 hours after we get your inquiry.

◉High Efficiency and Energy Saving:The toroidal transformer features a core without air gaps, a high stacking factor, and excellent magnetic permeability, enabling electrical efficiency greater than 95%. The no-load current is reduced to just 10% of that in laminated transformers, significantly reducing energy loss. Additionally, the core has a low temperature rise, and the windings offer excellent heat dissipation,

ensuring low overall temperature rise for long-term operation and significant energy-saving effects.

◉Light and Low Noise:Compared to the TD series, its weight is halved, and the shape can be customized. It produces minimal vibration and noise, thanks to the tightly wrapped core and windings, reducing noise from magnetostrictive and induced vibrations.

◉Safe and Versatile:The application range is wide, suitable for various transformers, from low-frequency to high-frequency, including power transformers, pulse transformers, and others.