Air Blower Manufacturer & Supplier from China
This page brings our complete product lineup together so engineers and procurement teams can compare technologies and specify the right unit for their duty point:
- Energy-saving Roots blowers & vacuum pumps (LC series) — a PMSM motor + VFD drivetrain cuts power 30–65%; one dual-mode host operates as a pressure blower or a vacuum pump.
- Classic three-lobe Roots blowers & vacuum pumps (Longtech SL / SLV) — proven, cost-effective positive-displacement units from 15 to 45 kW, with custom large builds available (e.g., a 132 kW unit).
- High-speed turbo blowers — magnetic levitation (maglev) and air-suspension bearings for municipal wastewater aeration and 24/7 industrial duty, with no mechanical contact and minimal upkeep.
- Ring blowers (side-channel / regenerative) — single- and double-stage models delivering high pressure or deep vacuum up to 1040 mbar for pond aeration, packaging, and pneumatic systems.
- Centrifugal blowers & vacuum pumps — industrial centrifugal blowers for ventilation and exhaust, plus liquid-ring (water-sealed) and rotary-vane vacuum pumps for demanding process duties.
Need help specifying the right technology for your flow, pressure, or vacuum requirement? Every product page lists performance ranges, drive details, and typical applications. For a custom power rating or an engineered package, contact our technical team for a quotation with a payback calculation.





















