It depends on how many samples of transformer toroidal core you require and whether we have some in stock. If we have some in stock, we can offer one or two samples for free. And if we are out of stock or your required sample needs to be customized, we are afraid that we can not offer the sample free of charge. But the sample fee can be refunded once you place the order. Welcome to contact us!

After many years' stable development, China Amorphous Technology Co., Ltd has become a leading entity in the toroidal transformer core field. The toroidal core series is one of the main products of . The design of Catech soft magnetic material is a combination of various technologies. They are mainly automation, intelligence, sensing, computer science, and mechanical engineering technologies. China Amorphous Technology is most people's first choice for high quality amorphous cut core.

China Amorphous Technology persists in the amorphous core service notion. Get info!