Detailed Product Description specifications:1, needle: 6/9 2, head:8~303, speed:330*6804, power input:220V/380V, 50Hz/60Hz5, noise:<80dm6, configuration a)computer: Dahao 252, color display, 5''LCD b)Pansonic servo motor c)hook:made in Japan d)bobbin case: made in Japan e)Encoder: made in Japan7, we can design and produce at your requirements.