9 China 
2 Japan 
1 Germany 
1 Russia 
1 Hong Kong 
1 Singapore 
1 India 
1 UK 
Greentech International (Zhangqiu) Co., Ltd
- Address: MINGSHUI，ZHANGQIU， JINAN CITY， SHANDONG，CHINA, jinan, 山东 , China
- Email:
- Phone: 15306415523
Business description
As an expert in air systems, Greentech has become one of most successful suppliers of blower and vacuum pump in China with more than 20 years experience in R&D and marketing.We have an extensive team of engineers to provide technical back up to all clients as well as a large manufacturing base for blower and vacuum pump.
Our products range from Roots Blowers (also call PD blower), Side Channel Blowers (also call ring blower or regenerative blower), Vacuum Pumps (liquid ring vacuum pump, also call water ring vacuum pump), Multistage Centrifugal Blowers, Single Stage High Speed Centrifugal Blowers, rotary valve, pneumatic conveying system, Centrifugal Fans, Industry Pumps, Air Suspension Centrifugal Blower, Maglev Turbo Blower and Electric Products etc.
Products:
Liquid ring vacuum pump (water ring vacuum pump)
Side channel blower (ring blower, regenerative blower)
Roots blower
Centrifugal Blower
Pneumatic conveying equipments
Air Suspension Centrifugal Blower
Maglev Turbo Blower
Latest listings
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C400 1 3high Flow Multi Stage Centrifugal BlowerManufacturing support services - Greentech International (Zhangqiu) Co., Ltd - China - July 9, 2026 - 32729.00 Dollar US$The profile curve of rotor is advanced, As a result, the effciency of blower is up to 80%. Integrated welded horizontal split type is applied to casing and return channel; which makes the blower lighter and simple.As far as weight, only 1/3-1/2 of ot...
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4rb510 Ring Blower For Cnc RounterMachinings - Greentech International (Zhangqiu) Co., Ltd - China - June 30, 2026 - 275.00 Dollar US$GREENTECH 1. Beautiful surface 2. Easy installation 3. Low noise level 4. No vibration, and therefore complete dynamic stability 5. Pulsation-free discharge 6. Minimal maintenance 7. Higher pressure ratio 8. Cooler running bearings 9. Longer grease l...
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C500 1 7 Series High Flow Multi Stage Centrifugal BlowerMachine made parts - Greentech International (Zhangqiu) Co., Ltd - China - June 26, 2026 - 58614.00 Dollar US$Greentech International (Zhangqiu) Co., Ltd is the professional blower supplier. Multistage Centrifugal Blower has the advantage that capacity is easy removed, so is widely used in sewage waste water treatment, metal, chemical etc. The profile curve ...
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Negative Pressure Vacuum Gauges Product CategoryMeasuring and observing and testing instruments - Greentech International (Zhangqiu) Co., Ltd - China - June 25, 2026 - 15.00 Dollar US$. 2.Industrial-grade blower: This powerful air blower is designed for demanding applications, providing efficient and consistent performance to meet your needs. 3.Customizable solutions: Greentech offers comprehensive customization support in the for...
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2be3 400 Liquid Ring Vacuum PumpMachine made parts - Greentech International (Zhangqiu) Co., Ltd - China - June 23, 2026 - 12880.00 Dollar US$The application range and characteristics: 2BE3 series liquid ring vacuum pumps and compressors are designed and manufactured by our company integrating with the advanced technology abroad. They are not only can save energy, but also can work constan...
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Sk Water Ring Vacuum Pump SpecificationMachine made parts - Greentech International (Zhangqiu) Co., Ltd - China - June 8, 2026 - 3150.00 Dollar US$Features With compact structure and easy to repair. It has a wide range of applications. It can pump all kinds of gases containing water vapor, flammable, explosive, a small amount of dust and a small amount of liquid. The main working medium is wate...
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Mf 16 Series Customizable Filtration For Air BlowersIndustrial filtering and purification - Greentech International (Zhangqiu) Co., Ltd - China - May 7, 2026 - 35.00 Dollar US$The MF-16 Series Customizable Filtration Unit is engineered specifically for air blowers requiring efficient particle control and system protection. Designed as a retrofit or OEM add-on, this filtration solution integrates seamlessly with most AC-pow...
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Side Channel Blower 2rb 4207ha31Musical Instruments and parts and accessories - Greentech International (Zhangqiu) Co., Ltd - China - April 14, 2026 - 175.00 Dollar US$The gas it taken in through the inlet. As it enters the side channel, the rotating impeller. Imparts velocity to the gas in the direction of rotation. Centrifugal force in the imp eller blades accelerates the gas outward and the pressure increase. Ev...
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Greentech Lt 065 380v Low Noise Three Lobe Roots BlowerMachining and processing services - Greentech International (Zhangqiu) Co., Ltd - China - April 7, 2026 - 883.00 Dollar US$Three lobes blowers are new series roots type blowers. By cnc machinewe made precise rotors to promote perfomance, lower noise and vibration. Wide rangefor air volume, pressure and vacuum, 1.Bore :40A~400A(1.5"~16")2.Capa city: 0.5~ 360m'/min3.Pressu...
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Mf 10 Filler Breather Filters Air Blower Parts RateMachine made parts - Greentech International (Zhangqiu) Co., Ltd - China - March 30, 2026 - 3.00 Dollar US$This filter is made of cylindrical stainless steel mesh, which has high ventilation, does not affect the flow rate of the fan, and is easy to clean and maintenance-free. The filter is used at the inlet of the fan. When the fan is only used for blowin...
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