【第 2 段建议】: 1. "finished product is mainly for pipe Pile Company" - "Pile" should be lowercase: "pipe pile company". 2. "covers an areas of 6,615 cubic meters" - "areas" should be singular: "covers an area of 6,615 cubic meters". 3. "good particle, meeting" - "particle" should be plural: "good particles, meeting". 4. "fineness modulus" - Sentence is incomplete and lacks proper punctuation at the end. 请注意，去掉了空格部分以提高清晰度。 --- 【第 3 段建议】: 1. 在“4.”与后面的句子之间应该有空格。 2. 在“Copyright © 2026”之后应该添加一个空格。 3. “Facebook”，“Linkedin”应该改为“LinkedIn”。 4. “Tiktok”应该改为“TikTok”。