a trial feeding at the chuanyandong quarry project undertaken by the bluestar lehigh engineering institute was successful. the trial has effectively eased production pressure. the project is part of wengfu group’s efforts to replace its mining project.
lehigh has set up a trial operation leadership team to compile a detailed scheme to ensure the success of the trial operation. it first tested out single units one by one before kicking off the overall operation. the raw ores at the chuanyandong quarry were transported 5.5 kilometers to the xinlongba plant by conveyor no 8 after coarse and intermediate crushing.