lanzhou yinhe chemical cleaning technology co., ltd. instant chemical method is a professional cleaning technology that removes dirt on the surface of the cleaned object and restores the original surf ...

this product belongs to a solution for cleaning metal materials, and relates to a composition for removing stainless steel oxide scale and passivating the surface of stainless steel. this product o ...

after the stainless steel is polished by the polishing liquid, the surface finish can be improved by about 12 poles, forming a mirror polished surface, which is bright and dazzling, and improves the ...

1. performance: a. “stainless steel passivation solution” is mainly suitable for small and medium-sized stainless steel workpieces that are easy to soak (it is recommended when the workp ...