1. Petroleum-Based Cleaners: Leading domestic petroleum-based cleaner brands include Dongyue Petroleum Cleaner, suitable for general machinery and equipment cleaning.
2. Biological Cleaners: Biological cleaners are complex strains of various microorganisms that can break down difficult-to-clean stains such as asphalt, oil, and lubricants without damaging the equipment surface.
3. Other Cleaners: When choosing a cleaner, consider the specific area being cleaned. For example, for cleaning rails, choose a cleaner with high viscosity and strong adhesion, while for cleaning boilers, choose a high-temperature cleaner.

