It is reported, 30 years ago, the domestic industrial cleaning equipment manufacturing or blank, at that time the domestic many traditional industrial cleaning has been using freon (CFC - 113) trichloroethane (TCA), and other organic solvents for degreasing cleaning, but industrial cleaning of CFCS to earth's ozone layer (ODS) continue to cause deterioration and damage. To protect the earth's environment, the United Nations in 1987 September 16, in Canada Montreal have signed the convention on environmental protection, a clearly defined in 2000 years ago out of earth's ozone layer (ODS) all kinds of cleaner.

      Since the mid 1990 s, Hong Kong sanwa company President Mr. ChenKangZong carries for the motherland ultrasonic industrial cleaning do contribution to the desire, take the lead in established China's first industrial cleaning equipment manufacturing company - "wave of ultrasonic," lead wave da diligently unremitting pursuit more high-end and more efficient energy conservation and environmental protection of industrial cleaning solution. As the first domestic ultrasonic cleaning equipment manufacturing enterprises, the "wave of the company have an obligation to also have the responsibility to bear up research and development new accord with environmental protection requirement cleaning degreasing solution at that time, the urgent need to find solutions, his many times at home and abroad to seek theory and technical support, to explore a safe and friendly cleaning equipment, as soon as possible to solve the traditional Chinese industrial cleaning technology caused by environmental pollution problem. Wave reaches the company chairman Mr. ChenKangZong when accepting a reporter to interview said.

      With respect to the development of China's industrial cleaning holy mission, Mr. ChenKangZong travel in Japan, Singapore, the United States, Germany and other developed countries countries, on-the-spot investigation and study the advanced environmental protection industrial cleaning solution. In march, 2000 by the Chinese government, the state environmental protection administration, the United Nations development program development program for out ODS, protect the atmosphere of the global environmental protection equipment as the theme of the cleaning industry bidding meeting held in xian, wave of ultrasonic with excellent technologies, good brand image and perfect the quality of products at one fell swoop the bid for China's environmental cleaning industry won the international respect, at the same time also shows wave of ultrasonic comprehensive strength and advanced technology level.

      After years of study at home and abroad to visit and exchange, wave as a group in 2003 finally development and produce a "China the first hydrocarbon environmental cleaning equipment" (China environmental protection industry development and reform commission (NDRC) file reports), introduced into the market after the verification, the equipment cleaning effect and CFCS degreasing effect comparable, get the environmental protection department and customer consistent high praise.

      From now on "wave of" is like a shining star, far stands in the Chinese cleaning industry, have international to top-ranking technology level of cleaning aircraft carrier in the wave of sailing trips!