G more dahao embroidery computer boards here :
(1):322 series: e620(main card),e9102(power supply card),mcb card,ms-01(stepping motor driver) head card
(2):328 series: e600(main card),e721(power supply card),e734,e733,e9102
(3): series:e879(main card),e733,e734,pw18(power supply card),ef165(sequin dip card),ef168(sequin controlling card),ef190(upper thread driver card),ms21(stepping motor driver),ef119(needle position card),e871/e874(coiling signal transfer card) etc
(4):dahao main card/main board: e9101b,e950,e808,e850,e860,e866,e870,e901.
(5):dahao power supply board:
e9102,6bpb,e721,e733,e734,pw07,pw07,pw09a,pw10,pw11,pw17,pw17a,ef108
(6):dahao needle position detecting board: zwb
(7): dahao needle position encode board:
dxymb-9,ef104b,ef119a,ef133a