沃尔核材：公司正稳步推进产能扩张工作，目前已有部分关键设备到货并投产

Group 1 - The company is expanding its production capacity for high-speed copper cable to meet increasing market demand [2] - Currently, five imported foaming core wire extruders have been put into operation, with more equipment expected to arrive [2] - By the end of this year, the company will have over twenty imported foaming core wire extruders, significantly enhancing its high-speed line capacity [2] Group 2 - An additional ten imported core wire foaming extruders are scheduled to arrive by the end of April next year, leading to another leap in high-speed line capacity [2]