Metal cleaner is an industrial cleaning agent series product with good separation and emulsification capabilities for oil and grease. It can also be used with ultrasonic cleaning machines to quickly remove oil contamination from inside parts and bearing crevices and holes. It provides excellent cleaning results, high cleaning efficiency, and is safe and environmentally friendly, reducing cleaning and maintenance costs for enterprises. Highly concentrated: low dosage with high effective dilution ratio. Safe and environmentally friendly: contains no phosphorus or trichloroethylene, and does not damage part surfaces. High cleaning rate: rapidly removes heavy oil and grease with high oil removal efficiency. Application scope: cleaning oil contamination on surfaces of various metal products, components, hardware, and bearings.