【第 1 段建议】: 1. "Vertical Shaft lmpact Crusher"应为"Vertical Shaft Impact Crusher"（"l"应为"I"）。 2. "SMP Crushing Plant" 和 "Tower Sand-making System" 的连字符不一致，建议统一为 "Tower Sand Making System"。 3. "EPCO" 与 "IoT Digital Solution" 的缩写和名词之间缺少标点。 4. "Tuff Crushing an" 的 "an" 应为 "and"。 --- 【第 2 段建议】: 1. "an hour" should be "per hour" for clarity. 2. "80% of operating failures can be resolved remotely" should read "80% of operational failures can be resolved remotely" for consistency. 3. The phrase "fully keep the life safety of staff" should be revised to "fully ensure the safety of staff" for clarity and correctness. 4. The phrase "WhatsApp:+86 13761974616" should have a space after "WhatsApp:" for consistency in formatting. 5. "0086-21-58386189" and "0086-21-58386176" should maintain a consistent format with spaces or dashes for clarity. For instance, they could be formatted as "+86 21 5838 6189" and "+86 21 5838 6176".