The GMP Clean Floor Drain (also known as the Sanitary Grade Floor Drain) is designed and manufactured using stainless steel, based on the structural characteristics of imported clean floor drains from abroad, combined with domestic practical conditions. It successfully addresses technical issues such as unclogging, cleaning, water sealing, air sealing, and spray cooling during mixed water and air flow. It is an essential industrial floor drain treatment product specifically for various clean workshops and cleanrooms (GMP certified), and is a must-have for the decoration of production clean area workshops.