4M TPA Dolomite and Calcite Sand Production Line Intelligent Unmanned Mining Solution Multi Spec Aggregate and EPC Turnkey

4M TPA Dolomite and Calcite Sand Production Line Intelligent Unmanned Mining Solution Multi Spec Aggregate and EPC Turnkey 1. Project Overview Zhongyu Dingli 4M TPA Dolomite Sand and Gravel Production Line - Intelligent Unmanned Mining for Premium Multi-Spec Aggregate Located in Jiujiang City, Jiangxi Province, this 4 million tons per annum dolomite and calcite processing line is a flagship intelligent EPC project delivered by Zhongyu Dingli. Equipped with a fully unmanned intelligent mining production system, the line achieves a designed annual output of 4M TPA - comprising 3.2 million tons of manufactured stone and 800,000 tons of manufactured sand - across 10 product specifications covering both refined and general material grades. Project Scale Annual Output: 4M TPA (3.2M TPA manufactured stone + 800,000 TPA manufactured sand) Processing Materials: Dolomite, Calcite Project Location: Jiujiang City, Jiangxi Province, China Core Equipment: DLEV160 Jaw Crusher (primary) + DLHCS…