Xuejiayan Cosmetics Manufacturing Plant adheres to international GMP (Good Manufacturing Practice) standards, establishing a Class 10,000 cleanroom production environment. The workshop features a fully enclosed design with multi-stage air filtration, maintaining constant temperature, humidity, and positive pressure to effectively isolate dust particles and microorganisms. Operators undergo rigorous purification procedures and must wear specialized cleanroom suits before entry.Within this pristine barrier, every process—from raw material pre-treatment to finished product filling—is completed under controlled conditions. Through rigorous environmental monitoring and process management, we ensure each bottle is born in pure, stable conditions, fundamentally eliminating contamination risks. This provides brand clients with a secure, stable, and high-quality manufacturing guarantee.