Jinmuyu is one of the leading 13.56MHz RFID reader manufacturers. We build, design and customize products to satisfy a range of customers. Our production facilities are certified under ISO/IEC10373-6, EMV2000, EMV2010 and PBOC 2.0 which are recognized all over the world. Our products support ISO/IEC14443A, 14443B, 15693 and ISO7816(T=0, 1) protocols and also support MIFARE 1K, MIFARE 4K, FM11RF08, Ultralight, Ultralight C, MIFARE Mini, DESFire, M

We are the manufacturer of Spring from China. Our spring products are mainly custom spring and common spring, such as Compression Spring, Extension Spring, Torsion Spring, Disc Spring, Wireforming Spring and other custom spring. We have earned a superior reputation for our skills in the manufacture, heat treatment and inspection of custom springs for hundreds of the world's top aerospace, military, nuclear (Navy and commercial), and industrial co