DAYANG.Founded in 2007, DAYANG specializes in the R&D and manufacturing of environmental protection equipment, with products covering petroleum, chemical, electric power and other fields. It has passed the international certifications of ISO9001, ISO14001 and ASME, and owns dozens of patented technologies. The core products include water treatment equipment (oil-water separator, biochemical equipment), sludge treatment system (thickener, dewaterer, dryer) and gas treatment device, with innovative equipment such as rotary sludge thickener and stacked-screw dewaterer as the highlight. With outstanding non-standard customization ability, the company has exported its equipment overseas, providing efficient environmental protection solutions for industrial and municipal fields.