1 Z series conveyor chains. 2 High-quality alloy 3 Flanged ... 5 Strong processing capacity of parts 1. We produce Z series conveyor chains ( pitch 40, 50, 63, 80, 100, ... the plates,such as A2, A3. 6. Z series conveyor chains are widely used for various industries, such ... equipments of the chains, we also have automic lathes, bench lathes, grilling head lathes, grinding machines, CNC machineries, ...