RESI, as a brand of Kstep Electronics, focuses on the manufacture and supply of precision, stable and reliable mid - to high-end resistors, which are widely used in railway, medical, industrial control, precision instruments, power electronics, communications, new energy and other fields. The vertical resistance e-commerce platform of the same name is mainly engaged in all kinds of resistance products, with its own inventory and genuine product guarantee. Powerful selection service to meet the various needs of engineers, simple shopping process to help procurement engineers save precious time.