We are mfgr of needles and parts for all type of book sewing machine Kumaram. Kalshi, roberson, polygraph, smyth, muller martini, eyc book sewing comb and all parts for book sewing machine more...
Basic Parameters Range : Module: 1.0 to 40 (50 to 360mm diameter) DP: 50 Dp to 0.7 DP Accuracy : A, B & c (as per DIN 3968, BS 2062) Forms : Non-Topping, Semi-Topping, Topping, Finishing Material : M-2, M-35, ASP 30 etc more...