... use client's brand Model Number Z(O.M),A,B,C,D,E,SPZ,SPA,SPB,SPC We ... have enough mould of Narrow V-belt we can produce every size belt, our belt ... , its composed of polyester threads with high elongation resistance .Wrapped V-belt ( Unit : mm ) TypeWidth(dp)Upper width (b ... h)Wedge angle Z(O,M)8.510 640°A11138B141711C192214D273219E323825Narrow V-belt (Unit : mm) TypeWidth(dp)Height(h)Wedge ...