Chemical pre-treatment: dip pre-treatment, spray pre-treatment.
Wastewater is generated by dip and spray pretreatment, which needs to be treated with environmentally friendly chemicals and wastewater treatment devices.
Physical Pretreatment: Sandblast Pretreatment, Shot blasting Pretreatment
No waste water is generated, so there is no need to worry about environmental issues.
Ours Coating will design your pretreatment according to the actual needs of your coating line and workpiece. The advantages are high degree of automation, saving workers, thorough cleaning and ensuring stable product quality.