As we all know, now the environmental protection problem check is very serious, the traditional phosphating technology there are many environmental problems, such as cyanobacteria problems, phosphate residue (national hazardous solid waste list) and so on. Traditional phosphating has not been able to meet the needs of environmental protection, energy saving, sustainable development, alternative to become inevitable.
As far as I know, Hefei Huaqing phosphorus-free converter has been used in Kunshan Jieante 8 years, 8 years of stability, effectiveness tracking, to ensure that its various treatment conclusions and zinc phosphate equivalent, but also has the advantages of phosphating does not have: in line with national standards, does not contain phosphorus, nitrites, does not contain heavy metals, the overall cost is low, easy to operate and maintain, no sewage treatment equipment, heating equipment, and so on.
Huaqing phosphorus-free conversion agent five advantages: First, the acid washing process normal film; Second, ? Conversion film resistant to water washing; three, electrophoresis process performance up to standard; four, can be more material **** line; five, corrosion resistance greatly improved