1 M series conveyor chains A2 2 High-quality alloy steel 3 ... lathes 4 Strong processing capacity of parts 1. We produce M series conveyor chains ( pitch 40, 50, 63, 80, 100, 125 ... the chains, we also have automatic lathes, bench lathes, grilling head lathes, grinding machines, CNC machineries, etc.So, we have ... of parts to ensure delivery and lower prices. M series conveyor chains with A2 attachments