About Rongheng
Nantong Rongheng Environmental Equipment Co., Ltd.
China's three-lobe Roots blowers originated from the Cao family enterprise, and after three decades of dedicated expertise, they have gained international acclaim for their superior products and unwavering commitment to integrity and authenticity.
Nantong Rongheng Environmental Equipment Co., Ltd. is a specialized company integrating the research and development, manufacturing, sales, and service of various products, including blowers, vacuum pumps, and more. Our product portfolio includes: general-purpose three-lobe Roots blowers, air-bearing blowers, MVR steam compressors, multi-stage centrifugal fans, biogas booster fans, Roots vacuum pumps, pyrolysis gas Roots blowers, explosion-proof Roots blowers, high-temperature Roots blowers, rotary blowers, stainless steel Roots blowers, high-pressure Roots blowers, corrosion-resistant Roots blowers, explosion-proof three-lobe Roots blowers, corrosion-resistant three-lobe Roots blowers, high-temperature and high-pressure three-lobe Roots blowers along with complete units, three-lobe Roots vacuum pump systems, rotary blowers, and a wide range of valves and silencing devices...
Company established
Industry Experience
Holding 35 patents
Product Categories
ABOUT RONGHENG
Our Products
Screw Blower
Roots Blower/Vacuum Pump
Air-suspended blower
Maglev blower
Rotary blower
Centrifugal fan
Acoustic Products
Automatic Control System
Attachment
Advanced coating technology (Teflon) enables tighter rotor clearances, enhancing volumetric efficiency while effectively protecting the rotors for extended service life.
The Rongheng Roots Blower series products are engineered with high strength as their core design principle, establishing a stable, high-performance platform for developing products that meet demanding requirements such as high temperature and pressure.
The HB Series Air-Suspension Blowers represent a brand-new product line introduced by our company through the complete acquisition of the entire system from Samsung Techwin of South Korea.
Techwin is widely recognized as the cradle of air-suspension technology, serving as both the originator and pioneer in air-suspension bearing technology.
Rongheng Company has entered into a strategic introduction agreement with Hanwha Group, with each party assuming responsibility for sales, maintenance, R&D, and production respectively.
The rotary blower operates by the eccentric rotation of a rotor offset within the cylinder. The changing volume between the blades in the rotor slots draws in air, compresses it, and expels it.
Our multi-stage centrifugal blowers have established a strong presence in domestic applications including wastewater treatment, flue gas desulfurization, denitrification, vacuum drying, powder and granular material conveying, coal preparation and washing, nitrogen boosting, biogas augmentation, and recirculating heating.
The SIR Series Soundproof Enclosures are designed as alternatives to equipment rooms, isolating high-noise machinery from production and living facilities while placing it outdoors whenever possible. Using this product eliminates the need for separate equipment room construction.
Fan-side Instrument Cabinet, XRQ Soft Starter Cabinet, XBQ Variable Frequency Starter Cabinet, Online Monitoring System, PLC Programmable Control Cabinet, Low-Voltage Capacitor Compensation Cabinet, Low-Voltage Draw-Out Switchgear, Low-Voltage Fixed Switchgear, Metal-Clad Withdrawable Switchgear
Soundproof enclosure, circulating water cooling kit, circulating oil cooling kit, automatic venting system, integrated control kit...
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