DD2 series spindles:
1) DD2-18 series spindles are applicable to dia.19.3 - 22.3 yarn pipes and the opened
size (B) of its support flat is 32mm.
2) DD2-22 series spindles are applicable to dia.22.3 - 30.2 thick yarn pipes and the
opened size (B) of its support flat is 34mm.
3) Simple to change thick yarn; adopt cage thrusted bearing, turn flexibly and
smoothly, turn around through spring damper control bearing moment
4) Support flat move reliably
5) Moved position is closed to prevent dust, guarantee durable
6) Major parts adopt import POM material, have good self-lubrication and size
stability to guarantee its long-term performance characteristics
7) DD2 series spindles have (C) dia.128, dia.135, dia.160 different specifications
prevent dust covers

DD5 series spindles:
1) DD5 series spindles are applicable to all specifications thick yarn pipes and the
opened size (B) of its support flat is 30mm.
2) Not only DD5 series spindles have all advantages like DD2 series, but also have
other advantages: be suited broader, move more reliable, do not have effective
phenomenon.
3) The support flat is two bevel contacts with yarn pipe, do not exist swing relatively.
4) DD5 series spindles have (C) dia.128, dia.135, dia.160 different specifications
prevent dust covers