Metal corrosive acid on the boiler, central air conditioning and other heat exchange equipment generates inevitable corrosion damage, especially hydrogen permeation injury, make metal crystal structure is damaged, leading to serious embrittlement and hydrogen induced cracking, heat exchange safe operation of equipment potentially dangerous. Environmental cleaning agent used is biodegradable bio-acid, through the national authorities test the metal corrosion rate was measured by national standards 1/20, even lower than the rate of corrosion of metal in the water glass cleaners, pickling metal hundredth hydrocarbon cleaning agents corrosion rates, even liquid cleaning agent on the skin is not damaged. Meanwhile cleaners, vacuum compressor and electric fields, alternative test has been completed, in particular through the compressor refrigerant and lubricant compatibility test and start mass use in the compressor industry. Experimental electric vacuum industry associations have also been completed for household air-conditioning cleaning agent, the results fully meet the requirements. Among the final report is completed. In China production HEP-2 project has been formally approved by the Multilateral Fund of the United Nations, the State Environmental Protection Administration, is organizing the relevant units to implement the project in the international compliance environmental protection industry park, then, HEP-2 cleaning agent will become China's major ODS substitutes. It plays in the system builder chelation, corrosion, foaming, solubilization, stability, anti-deposition effect. Oil cleaner | Cleaner | Dongguan Ferrer trade by Ferrer Trade Co., Ltd. of Dongguan City. Trade Co., Ltd. of Dongguan City Ferrer (www.furui-china.com) strong, credible, in Dongguan, Guangdong industrial cleaning agent industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dongguan Ferrer trade into the brilliant and you work for a better future!