1. No use of chromic acid containing heavy metals

2. The eco-friendly weak acidic cleaner without nitric acid, sulfuric acid and hydrochloric acid

3. Surface electrolyte processing liquid after welding stainless steel

4. No grinder processing

5. No sand paper or brush processing

6. Cleanly and naturally process stainless steel surface

How to use 

1. After welding stainless steel, apply a small amount of the Stain Brighter solution to torch. 

2. Simply process surface with the Stain Brighter (Gana Welder). 

3. After wiping off the solution, wash off with sufficient amount of water. (When neutralization solution

is used, wipe off the solution and wash off with water with a small amount of neutralization solution.)