The company's AOY-320 Black agents at room temperature the main features: the color black uniform, glossy, good adhesion, high corrosion, work time is short. 

 A, AOY-320 Black at room temperature room temperature blackening agent, does not require complex heating equipment, energy-saving effect is remarkable, compared with the basic black high temperature, saving 100%. 

 Second, improve efficiency, production volume and flexible, ready to meet production requirements. 

 Third, the low temperature oxidation of low cost, especially in large parts of the surface treatment: such as injection molding machines, woodworking machinery, less investment and quick. 

 Fourth, strong adhesion, corrosion resistance strong, stable black surface after the indoor environment can be effective up to 2 years of rust. 

 V. Application: Black and black phosphorus steel at room temperature in Black, rust good effect on the steel with the same name of a significant digital effects.