【第 1 段建议】: 1. "lmpact"应为"Impact"（字母'l'应为'I'） --- 【第 2 段建议】: 1. "state state industry" should be "state of the industry" 2. "extruded coal crusher" should be "extrusion coal crusher" 3. "the impact of the impact of" is redundant; it should be "the impact of repeated effects and the impact of objects in the crushing chamber on each other" 4. "the purpose of broken materials" should be "the purpose of breaking materials" 5. "smashing with this method" should be "smashed with this method" 6. "coal Rough" should be "coal roughness" 7. "include" should be "includes" 8. "tooth plate by squeezing" should be "tooth plates by squeezing" 9. "can not guarantee product size, power consumption" should be "cannot guarantee product size or power consumption" 10. "double-tooth roller classifier" should be "double-tooth roller crushers" 11. "Germany's WMG-roll machine" should be "Germany's WMG roller machine" 12. "Germany KRUPP company's" should be "Germany's KRUPP company" 13. "energy saving effect is better" should be "energy-saving effect is better" 14. "for the crushing of coal crushing models introduced" should be "for crushing coal models introduced" 15. "custome" should be "customer" --- 【第 3 段建议】: 1. "WhatsApp" 应该统一为 "WhatsApp"（拼写重复）。 2. "Materials (brochures, catalogs）" 中的右括号应该是英文括号，改为 "Materials (brochures, catalogs)"。 3. "Demand(multiple):" 中的 "Demand(" 和 "(multiple):" 之间应加一个空格，改为 "Demand (multiple):"。 4. "Youtube" 应该为 "YouTube"（拼写错误）。 5. "Tiktok" 应该为 "TikTok"（拼写错误）。 6. "Copyright © 2026" 中的年份 "2026" 显然是错误的，如果需要跟随当前日期，应该更新为 "2023"（如果这是一个未来的文本，则可以保留）。