China wholesaler Double flex chain with Hot selling

MAXTOPCHAIN NO. Type Pitch Dimension Minimum Average Average Approx (ANSI) flex Tensile  Allowable  Weight Radius Strength WorkLoad kg/m P W1 W2 D L H T kgf kgf DF3500 A 63.5 16 17.5 14.5 36.5 31.8 6.4 508 21818 1818 4.92 76.2 DF3498 B 44.45 16.28 19.8 15.67 39.8 34.9...