Nantong Rongheng Environment Equipment Co.,Ltd.Established in 2009,is one of the leaders in reserch, development and manufacturing of particulate roots blowers, vacuum pumps in china.Our products feature high flow, maintenance labor saving, long-life span, energy saving. Products applicable for: industrial wastewater, coal chemical, paper making etc.Landfill leachate treatment, village sewage wastewater. Rongheng will always adhere to create maximum values for clients, advocating and implementing the Five-savings"5S" concept.With the motto "reliability, value-added, convenience", we are always contributing the most cost-effective solutions and improvements in blower industry.