Changjiang Grain and Oil Storage Machine Co.,Ltd

Fireproofing materials are in high demand in construction projects across Asia and Europe, especially in industrial and commercial buildings. Changjiang Grain and Oil Storage Machine Co., Ltd. has been in business since 1992, showing long-term experience in manufacturing and supply chains. Their core products — magnesium oxide boards and fireproofing materials — are used in high-risk environments where safety and durability matter. The lack of verification on work email, phone, and business documents raises a red flag for buyer trust and due diligence. Without verified contact details or official documents, it's harder to confirm the company's legitimacy or respond to urgent inquiries. Buyers should request additional proof before placing large orders or sharing technical specifications.