| 摘要 |
The present invention relates to a mat block and a method for manufacturing the same which includes: a mat block made of magnesium or magnesium alloy; a body part formed with a holding unit in which a piping member is inserted and fastened through an opening; and a coated layer formed on either a PEO treatment layer or a chemical conversion treatment layer after the treatment layers are formed on the surface of the base layer. |
