Longtech Machinery Industry

Cut down on your technology expenditures without compromising quality, after-service and trust.

As one of Taiwan?? leading manufacturers of three-lobe, positive displacement roots blowers, vacuum pumps, bubble diffusers and soundproof enclosures, we have been steadily gaining ground across much of Asia.  Our ISO and CE certified OEM service and brand have reached across to major engineers and distributors throughout Japan, China, Korea, all of South-East Asia, the Middle-East (Saudi Arabia, UAE) as well as Australia, New-Zealand, Denmark and Poland.  We are now in the process of extending out towards India, more of the Middle East, in addition to the rest of Europe, North and South America, Russia and Africa.

Speaking four world languages (English, French, Spanish and Chinese), we reach out across cultures for improved and ongoing after-sales customer support, no matter where you may be.  

General Features

OEM supply

Strict management of quality standards (3D machine for precise measurements).

Technical customization (size, pressure, design, pump accessories)

CNC machinery grinding needed for more efficient pumping.
Manual assembly.

Fewer vibrations transmitted through the lobe, for longer-lasting shafts, gears and bearings.
Oil-free outlet.

Lubricated with high grade oil, proven to be a much better alternative to grease.
Significant improvement in air performance ratios: wider air, pressure and vacuum range,
more stable flow, fewer pressure variations.

Much quieter: our new design can effectively reduce noise by approximately 5 dB.

Lower energy consumption.

Performance

Capacity: 0.5-320 cubic meters per minute
Pressure: 1000-10000 mmAq (water cooling option available for above 8000mmAq)
Rotation: 900-2500 rpm

All Applications

Pneumatic conveying
Waste water treatment plants
Electroplating tanks
Printing
Activated sludge systems.
Drying systems
High hygenic systems