Leaf chains are built of interlaced plates held jointly by rivet pins. They are designed with the same high degree of precision as our roller chains. Leaf chains are utilized for applications that require strong versatile linkage for transmitting motion or lift. Specially selected steel and unique heat treatment assures high strength and durability. The first quantity or quantities in leaf chains leaf chain china identifies the chain pitch, the last two numbers identify the chain’s lacing. New applications should use BL series leaf chains