【第 1 段建议】: 1. "Vertical Shaft lmpact Crusher" - "lmpact"应为"Impact"。 2. "EPCO" - 如果该词是缩写，需确认是否符合标准缩写形式。 3. "Home > blogs" - "blogs"应为"Blogs"以保持一致性（首字母大写）。 --- 【第 2 段建议】: 1. "1Stone Crusher in Ethiopia" - 应在"1"和"Stone"之间添加一个空格。 2. "its finished products can be used to make rubber, plastics, paints, coatings, food addit" - "food addit" 应为 "food additives"。 3. "Equipments" - 应为 "Equipment"（equipment是不可数名词，通常不使用复数形式）。 --- 【第 3 段建议】: 1. "eq" at the end of the text is incomplete and should be revised or removed. 2. "became" should be "becomes" for proper tense consistency. 3. "raised" should be "risen" as it is used in the context of price increase. 4. "the quality of project" should be "the quality of the project" for correct article usage. 5. "domestic and abroad" should be "domestically and abroad" for parallel structure. 6. "grinding mill" should be "grinding mills" for consistency with plural usage in the header. 7. "the demand of manufactured sand exceeds supply" should be "the demand for manufactured sand exceeds the supply" for correct preposition and article usage. 8. "Crus" at the end is incomplete and should be revised or removed. --- 【第 4 段建议】: 1. "sand making machine is not only owns"应为"sand making machine not only owns"。 2. "A high-quality grinding mill's price must higher than lower-quality's." 应为"A high-quality grinding mill's price must be higher than that of lower-quality ones." 3. "whose are"应为"which are"。 4. "mobile crusher is"应为"The mobile crusher is"。 5. "different various crushing device"应为"different crushing devices"。 6. "techn"应为"technology"。 --- 【第 5 段建议】: 1. "brochures, catalogs）" - 应为 "brochures, catalogs)"，中文括号错误。 2. "Demand(multiple):" - 应为 "Demand (multiple):"，缺少空格。 3. "WhatsApp:+86 13761974616" - 应为 "WhatsApp: +86 13761974616"，缺少空格。 4. "Sales Hotline: 0086-21-58386189 0086-21-58386176" - 应为 "Sales Hotline: 0086-21-58386189, 0086-21-58386176"，缺少逗号。 5. "Copyright © 2026" - 如果当前年份为2023，年份应更新为"Copyright © 2023"。 其余部分无错误。