1 Z series conveyor chains. 2 High-quality alloy 3 ... 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 ... system, agriculture, metallurgy, food and beverage, processing, palm oil, water and waste water, forest industry, etc. 7. We also produce ...