At Transmart Industrial Limited, the sample fee can be refunded if your order reaches a certain quantity or amount which differs from the products and the manufacturing needs. You can consult our sales team for more specific information. If the quantity or amount of your order does not reach our preference standards, we can also offer a certain discount. We have committed to offering high quality products and services at the most competitive prices since founded. Whether there is a sample refund or not, you will find our products and attentive services are hard to resist.

Transmart is engaged in designing and manufacturing silicon steel transformer core for years. mumetal cores is one of Transmart's multiple product series. This product has the required durability. It is made with the right materials and construction and can withstand objects dropped on it, spills, and human traffic. The product has been tested under frequent current measurements. By virtue of the size of the company and a strict management system, Transmart provides customers with cost-effective products and services. The case can be customized into one that is insulation taped or epoxy coated.

we is highly responsible for every detail of nanocrystalline cores to seek higher quality. Inquire now!