1. CH-227 series of environmentally friendly cleaning agents: compound solvent type, no fire, suitable for cleaning with high cleanliness requirements, the equipment must be used on a closed multi-tank ultrasonic equipment with a condensation device, if it is ordinary ultrasonic The use of the equipment will cause large volatilization loss, high use cost, large smell of the operating environment and other undesirable consequences;

2. Hydrocarbon cleaning agent series: high flash point, low odor, long anti-rust time, low volatilization loss; but burning with open flame, distillation and recovery temperature is high, so it needs closed vacuum recovery hydrocarbon installation equipment, the equipment cost is high.

3. Water-based degreasing and dewaxing agent: water-soluble, odorless, low cost, flexible to use, good effect, but low cleaning efficiency, waste water discharge needs to be treated, and slow drying after working cleaning (drying equipment is required).