2020-08-14

How to deal with copper rust and copper spots on pure copper doorsNowadays, many consumers' pure copper doors will show some patina or copper spots more or less during long-term use. Many consumers do not know what to do when they encounter such problems. Then the following pure copper door manufact

2020-08-12

How to maintain a pure copper doorThe maintenance of the door is very important. Regardless of whether it is an iron door, a pure copper door, or any other door, it must be well maintained, because the door is outside for a long time, and the copper material is processed by electrochemical methods t

2020-08-11

Comparison of the advantages of bronze doors and other doorsFacing the new market economic environment, Tongmen enterprises have both competition and opportunities. Tongmen is mostly suitable for villa areas. As real estate continues to grow hot, many products have been developed and transferred to

2020-07-16

How to remove patinaCopper exposed to the air for a long time is easily oxidized to rust, the following methods to remove rust spots1. Heating method. This method is mainly aimed at the shallow corrosion of iron money. The main component of rust is ferrous oxide,the molecular structure is relatively