Multi Purpose Copper Cleaning Agent KM0217-3

Q1: What’s your company’s core bussiness?

A1: EST Chemical Group, founded in 2008, is a manufacturing enterprise mainly engaged in the research, manufacture and sales of rust remover, passivation agent and electrolytic polishing liquid. We aim to provide better service and cost-effective products to global cooperative enterprises.

Q2：Why the copper products need to do antioxidation  treatment？

A2: Because of the copper is very reactive metal，it‘s easy to react with oxygen in the air(Especially in the moisture environment), and form a layer of oxide skin on the products surface, it will affect the appearance and performance of the product. So need to do passivation treatment, in order to prevent the product surface discoloration

Q3: Why choose us?

A3: EST Chemical Group has been focusing on the industry for more than 10 years. Our company is leading the world in the fields of metal passivation, rust remover and electrolytic polishing liquid with a large research & development center. We provide environmentally friendly products with simple operation procedures and guaranteed after-sale service to the world.

Q4: The about hydrogen peroxide copper polishing liquid advantage relative to traditional three acid(such as  hydrogen nitrate, sulphuric acid, hydrochloric acid )pickling polishing liquid？

A4: Hydrogen peroxide copper polishing liquid using environmental protection recipe, will not generate yellow fume in the polishing process, easy to operation, not need professional equipment, High efficiency(Can be polishing treatment more products one-time).The applicability. is widely

Q5: What service can you provide?

A5: Professional operation guidance and 7/24 after-sale service.