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Greentech International (Zhangqiu) Co.,Ltd

  • Address: China , Jinan Shandong China, Shan , China
  • Email: Email
  • Phone: 13869171699

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, and electric products etc.

Latest listings



  • 2rb 830 Ah17 5 5kw Aeration Oxygenation Air Blower Pump For Industrial
    2rb 830 Ah17 5 5kw Aeration Oxygenation Air Blower Pump For Industrial
    Machinery - Greentech International (Zhangqiu) Co.,Ltd - China - March 19, 2025 - 367.00 Dollar US$

    2rb water ring pump blower high pressure china ♦product description: *introduction: versatile performers for airflow, pressure, and vacuum needs often referred to by various names like regenerative blowers, side channel blowers, or turbine blowers, d...

  • 2rb 430 A21 Aluminum Alloy Pneumatic Conveying Centrifugal Blower Vacuum
    2rb 430 A21 Aluminum Alloy Pneumatic Conveying Centrifugal Blower Vacuum
    Machinery - Greentech International (Zhangqiu) Co.,Ltd - China - March 18, 2025 - 103.00 Dollar US$

    2rb 1ac side channel blower (ring blower) with their high inlet volume flow up to 2, 500m3/h and a differential pressure up to 780mbar, ourlow noise g_series allrounders have earned their reputation and convinced thousands of customers all over the w...

  • 4rb 410 Ah16 1 1kw Aeration Oxygenation Air Blower Pump For Industrial
    4rb 410 Ah16 1 1kw Aeration Oxygenation Air Blower Pump For Industrial
    Machinery - Fans - Greentech International (Zhangqiu) Co.,Ltd - China - March 16, 2025 - 247.00 Dollar US$

    4rb 3ac side channel blower (ring blower) with their high inlet volume flow up to 2, 500m3/h and a differential pressure up to 780mbar, ourlow noise g_series allrounders have earned their reputation and convinced thousands of customers all over the w...

  • 2bx Series Relief Valve 1 25l
    2bx Series Relief Valve 1 25l
    Machinery - Greentech International (Zhangqiu) Co.,Ltd - China - March 13, 2025 - 5.00 Dollar US$

    product descriptions from the supplier side channel blower accessories 2bx series relief valve 2bx series pressure relief valve structure features 1.2bx series pressure relief valve is all metal structure, pressure relief valve spindle, adjustment nu...

  • Plastic Rv 01high Pressure Vortex Air Pump Relief Valve
    Plastic Rv 01high Pressure Vortex Air Pump Relief Valve
    Machinery - Greentech International (Zhangqiu) Co.,Ltd - China - March 13, 2025 - 9.00 Dollar US$

    air blower pressure relief valve is installed on the inlet & outlet. when the pressure exceeds the pressure value set by the blower, or the pressure fluctuation amplitude in the blower exceeds the set value, the pressure relief valve will open al...

  • Mf 20 Filler Breather Filter Air Blower Parts Rate 100
    Mf 20 Filler Breather Filter Air Blower Parts Rate 100
    Machinery - Fans - Greentech International (Zhangqiu) Co.,Ltd - China - March 12, 2025 - 5.00 Dollar US$

    this filter is composed of cylinder stainless steel mesh, high ventilation, does not affect the flow of the fan, easy to clean, maintenance free. the filter is used at the entrance of the fan. when the fan is only used for blowing air, please install...



  • 2rb 310 A31 Aluminum Alloy Pneumatic Conveying Centrifugal Blower Vacuum
    2rb 310 A31 Aluminum Alloy Pneumatic Conveying Centrifugal Blower Vacuum
    Machinery - Fans - Greentech International (Zhangqiu) Co.,Ltd - China - March 6, 2025 - 175.00 Dollar US$

    with their high inlet volume flow up to 2, 500m3/h and a differential pressure up to 780mbar, ourlow noise g_series allrounders have earned their reputation and convinced thousands of customers all over the world. they are reliable, low-maintenancean...

  • 2sk Two Stage Liquid Water Ring Compression Model Rotary Vane Vacuum Pump
    2sk Two Stage Liquid Water Ring Compression Model Rotary Vane Vacuum Pump
    Motors - Electric - Greentech International (Zhangqiu) Co.,Ltd - China - February 27, 2025 - 920.00 Dollar US$

    application scenarios chemical fertilizer plant fish farm sewage treatment plant chemical plant product display the 2sk water ring vacuum pump is widely used in industries such as chemical machinery, light industry, medicine, and food to extract air ...

  • Sk Series Cast Iron Or Stainless Steel Explosion Proof Liquid Ring Vacuum Pump
    Sk Series Cast Iron Or Stainless Steel Explosion Proof Liquid Ring Vacuum Pump
    Environmental Cleanup - Greentech International (Zhangqiu) Co.,Ltd - China - February 27, 2025 - 2525.00 Dollar US$

    product display the 2sk water ring vacuum pump is widely used in industries such as chemical machinery, light industry, medicine, and food to extract air or other gases that are insoluble in water, do not contain solid particles, and are non corrosiv...

  • Centrifugal Fan 2rb Fish Pond Culture Aeration Gas Transport Dust Removal
    Centrifugal Fan 2rb Fish Pond Culture Aeration Gas Transport Dust Removal
    Motors - Turbine - Greentech International (Zhangqiu) Co.,Ltd - China - February 27, 2025 - 264.00 Dollar US$

    application site the blower is also a general purpose machine for conveying gas. from the application field analysis, it can be used for gas combustion, metal oxidation, desulfurization oxidation, fermentation, sewage treatment, etc., and widely used...



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