180 Degree Mirror Elbow is a 180-degree turning fitting with mirror finish used in sanitary pipeline systems with extremely high surface smoothness requirements. The product is widely used in high-cleanliness pipeline systems in industries such as food, pharmaceutical, biotechnology, and cosmetics for achieving 180-degree fluid direction change. The 180-degree mirror elbow is manufactured using high-quality 316L stainless steel materials, undergoes precision machining and mirror polishing treatment with surface roughness reaching Ra≤0.4μm, ensuring smooth flow channels with no dead spots, effectively preventing bacterial growth and medium residue. The product is strictly manufactured according to hygienic standards such as 3A, DIN, SMS, and ISO with smooth inner and outer surfaces, no hygienic dead spots, easy to clean and disinfect, meeting hygienic standard requirements such as GMP, FDA, and 3A. The mirror elbow maintains the 180-degree turning function while providing the highest hygienic standards, making it an ideal choice for high-cleanliness applications.