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Each Eterpan product produced by Eternit Guangzhou Building Systems Co., Ltd. has product printing，the content of the printing includes "Guangzhou Eternit’s exclusive production, 100% non-asbestos environmentally friendly Eterpan original products, product name, product type, product thickness, production batch number, production date and ISO9001 certification, etc., the printing styles of different series of products will be different. For details, you can consult our local distributors or sales personnel.

In addition, each batch of goods shipped from our factory will be equipped with a "Product Factory Certificate". In addition to checking the printed content of the board, you can also ask the merchant who sold the board to you for the corresponding product factory certificate documents.