EL Series line cleaning agents, do not stop line cleaning, new concept of chemical cleaning 
 Scope: 
 Industrial cooling water, refrigerant water, heating water system 
 Central heating and heating water system 
 Central air conditioning refrigerant water, cooling water system 
 Power and industrial boiler systems 

 "On-line cleaning agent" is the second after pickling the most developed out of a safe, efficient, low line cleaning with a high standard of Pharmacy; not only in our country, but also clean the area in the world, will lead to a larger revolutionary change. "On-line cleaning agent" marks the successful development of clean technology in China has been a world leader. Its birth, it will completely solve our industrial circulating water system, central heating and hot water systems, central air conditioning system can not be safe and effective long-line cleaning of the technical problems in the cleaning industry will have far-reaching influence. 
 Since the early seventies the twentieth century, China began to study the chemical cleaning and application, in a short period of twenty years, has made brilliant achievements. "Online cleaner" appearance, changed the pickling operation must be on-site professional traditional way, but also changed the cleaning system must be shut down the impact on production. Cleaning corrosion problems will no longer be troubled people. Cleaning mode became idealized reality. 
 "On-line cleaning agent," the emergence of the first to do large-scale circulation in the normal operation of the wash water system of the cleaning rate of more than 98% of the actual cleaning ability, while host such as the Central air conditioning, boiler and auxiliary equipment, water equipment increased production and maintenance departments of the contents of the system of cleaning and maintenance, greatly improving the strength and profitability of the enterprise service. Chemical cleaning of the existing domestic technological capabilities and benefits of professional firms increase, it will give a great boost. 
 "On-line cleaning agent" EL products for energy saving in China and around the world and make new contributions to environmental protection work. 

 Acceptance criteria: 
 Republic of China Ministry of Chemical Industry HG / T 2387-92 
 Quality standards for chemical cleaning of industrial equipment 
 Republic of China Ministry of Power Industry SD-135 
 Boiler Chemical Cleaning of Thermal Power Plants 
 Republic of China Ministry of Labor and Personnel labor pot Zi [1989] 11