Shaanxi Chenyu Jiaye New Material Technology Co., Ltd. is committed to the development of technologies in the fields of degreasing, cleaning, pickling, polishing, passivation, and rust prevention for various metals such as stainless steel, stainless iron, copper, iron, and aluminum. At present, product development mainly focuses on passivation and cleaning agents, focusing on various metal surface treatment agents (acid pickling passivation solution, acid pickling passivation paste, stainless steel passivation solution, stainless steel welding spot cleaning agent, rust remover, copper oxide skin cleaning agent, copper chemical polishing solution, copper passivation solution, stainless steel polishing machine, etc.).