I have been using the chemistry for the preparation of aluminium and black steel for many months, the quality of the products is still as good. Express shipping, zero problems, technical support for free, at my fingertips, a matter of making a phone call. More companies like this.

I would like to share and recommend Kairos Chemistry. A very effective means of preparing surfaces before painting . It really works at a low temperature compared to other agents of this type. And with proper maintenance the chemistry lasts a long time.