Shandong Chenggu Machinery Co., Ltd. is located in Zhangqiu District, Jinan City, a well-known manufacturing base for Roots blowers in China. It is a company specializing in the production and operation of Roots blowers, Roots vacuum pumps, oil-free screw blowers, rotary fans, high-efficiency and energy-saving multi-stage centrifugal fans, as well as magnetic levitation centrifugal blowers and air suspension blowers. The company is composed of backbone personnel with years of design and manufacturing experience.
The CGSR series Roots blower and Roots vacuum pump are controlled by a chief engineer and his team with over 30 years of experience in quality and technology. Since June 2018, all products have been qualified. The CGSR series Roots blower has a diameter ranging from 50 to 350, a flow rate of 0.67-278m3/min, and a pressure of 9.8Kpa-120Kpa. This product has a reasonable structure, small size, high efficiency, low noise, stable operation, long service life, and easy maintenance. The product quality has reached the highest level and is widely used in industries such as sewage treatment, cement and building materials, aquaculture, flour production, chemical fertilizers, pneumatic conveying, power desulfurization, steel smelting, vacuum adsorption, casting, mining, coal washing, light industry textile, pressurization and combustion assistance, sandblasting and shot blasting.
The CGHC series rotary fans are exquisite and beautiful, with extremely low noise and stable performance, making them our company's advantageous products.
The C series multi-stage centrifugal blower adopts advanced turbine machinery technology from the United States and Germany, with a designed flow rate of 15m3/min-220m3/min and a pressure range of 9.8kPa-98kPa. This fan has the advantages of high efficiency, low noise, high speed (3550r-4000/min), low vibration, and obvious energy-saving advantages; It has structural characteristics such as no need for anchor bolt fixation, use of forced air cooling (no need for water cooling), configuration of temperature and vibration sensing devices, and real-time monitoring of fan operation status.
? ? ?Shandong Chenggu Machinery Co., Ltd. is a company that strives to turn fans into works of art. We strictly control the standardization of quality operations and pay attention to details in appearanceStrictly optimize the process to minimize costs.
? ? ?Shandong Chenggu is committed to producing products with honesty, treating customers with honesty, developing with honesty, and providing honest services. Together with industry experts and user friends, we are rigorous, pragmatic, striving for excellence, long-term cooperation, and creating a win-win situation.











