Dongguan Defond Defoamer Co., Ltd located in the south of China, which is famous for its high-tech and rapidly growing up. Defond is an innovative technology company that integrates the research, development, production, and sales of defoamers. Based on technological innovation, Defond persists in research and development for 15 years. We have strong financial strength, having 5 doctor engineers and 31 engineers in the R&D team, we have research laboratory for ourselves and cooperate with Tsinghua University to research and develop the defoamers. 35% staff have colleage degree. In addition to having a strong R&D team by ourselves, we also cooperates with several research institutes at domestic and abroad.

Our products are popular apply to more than 30 industries, like metalworking fluid, industrial cleaning, paper industry, building materials industry, water-based adhesives, textile printing and dyeing, oil industry, water treatment industry, water-based coatings agents, Power Plant desulfurization, household chemicals, fermentation, mineral Processing, resins and rubber, plastic Industry, chemical production, glass grinding, sulfuric acid industry, and other industries. Products range from silicone defoamers to non-silicon defoamers, solid defoamers to liquid defoamers, single-type defoamers to compound defoamers, and defoamer types are widely used in various industries.

With the leading production equipment in China, the first-class production line, the perfect product inspection system and the strict quality control system, Defond can supply 15000 tons defoamer each year, and the products sell well all over the country and rise steadily!

Defond has always been adhering to the business philosophy of "scientific and technological innovation, sincere service, and steady development"; We have consistently adhered to the service ideology of "satisfying customer requirements as the responsibility, surviving on the basis of quality, and developing on the basis of credibility". Our Vision is to be a hundred brand, like the leader of BASF in defoamer industry in China.