The material use for VCM spring sheet are BF158-TM10 /16/19、C1990-GSH. It is mainly used in mobile phone camera, security camera, UAV camera, tablet computer camera, computer camera, as well as smart wear, high-end electronics, electronic scanning payment equipment and other fields. We are the best supplier and manufacturer of VCM spring in China, our VCM spring have high quality but low price.