Longtech Machinery Industry Co., Ltd.

Since 1982, Longtech has been developing longstanding partnership as a manufacturer of high quality three-lobe roots-type blowers. Our principles lie well-anchored in innovation and we have thrived in the lead of the Taiwanese and Asian market, placing us on par with Western engineering standards. We remain unstoppable when it comes to super-competitive costs and effectiveness of production, with easy maintenance for enduring quality, for many of your engineering needs. All our pumps are built and checked annually following the strictest adhesion to ISO 9001 and CE quality standards, involving the use of our highly precise and regularly maintained CNC machinery. Scrupulous attention is paid to every detail, in a specialized field where technical errors should be kept to a bare minimum. Manufacturing in Taiwan gives us the economic advantage of undertaking local engineering research in view of achieving the most viable assembly solutions on the entire range of our products and accessories: vacuum and pressure roots blowers, vertical and submersible pumps, disk and tube bubble diffusers, soundproofing housing and bio-film filters.)

Blower Supplier Taiwan

Longtech Machinery Industry Co., Ltd. offers excellent Roots Blower, ensuring high quality and professional performance. We have well-maintained quality management comprising a team of experienced professionals that keeps an eye on every individual product to ensure durability. With an extensive product line of products, combined with our ability to design custom products, Longtech Machinery Industry Co., Ltd. is confident that we will provide the best Roots Blower for our customers' needs.
  • Product Name : Roots Blower

General Features

  1. Strict management of quality standards.
  2. Technical customization (size, pressure, design, pump accessories).
  3. Assembled using state-of-the-art CNC machinery enabling precise measurements and grinding needed for more efficient pumping.
  4. Fewer vibrations transmitted through the lobe, for longer-lasting shafts, gears and bearings.
  5. Three-lobe design controls any backflow pressure towards rotor.
  6. Oil and dust-free outlet.
  7. Lubricated with high grade oil, proven to be a much better alternative to grease.
  8. Significant improvement in air performance ratios: wider air, pressure and vacuum range, more stable flow, fewer pressure variations.
  9. Much quieter: our new design can effectively reduce noise by approximately 5 dB.
  10. Lower energy consumption.
  11. All our products can be used for OEM.

All Applications

  1. Pneumatic conveying
  2. Waste water treatment plants
  3. Electroplating tanks
  4. Printing
  5. Activated sludge systems.
  6. Vacuum handling systems.
  7. Drying systems.
  8. Absorption transporter (for high standards of hygiene)
  9. Filters.
  10. Hospitals and dentistry.

Application of the product

  • Used to agitate sediment for purification of water treatment plants

    Waste Water Aeration

  • Reprocess goods absorption maintenance

    Suction Fixing System

  • Electro-plate Tank

  • Used to transport wheat, grain or granule

    Particles transport


    Drying System


    Cleaning System




    Suction Moving System


    Printing press paper feed


    Filtering System

Longtech Machinery Industry Co., Ltd. has provided more than Roots Blower, helping our customers fulfill their orders with accuracy and on-time delivery. If you need any help at choosing the right Roots Blower to match your requirements, we are happy to create a free, detailed system specification and quote tailored to your requirements. Thank you for your time and business, if you have any questions or needs, please do not hesitate to contact us.