Our Product Range

Our Products

Explore our full range of air compressors — from fixed speed to variable speed drive, air/oil-cooled to water-cooled — engineered for every application.

Oil-Free Rotary Tooth

12 Products

QLT-APM PM VSD Screw Air Compressor

Variable speed drive compressor with intelligent control for optimal energy efficiency

Variable Speed Drive

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QLT-A Fixed Frequency Screw Air Compressor

Classic industrial-frequency screw technology with auto pressure/flow regulation - stable, reliable and cost-effective main series

Fixed Speed

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QLT-A/16 Four-in-One Integrated Compressor

Two-stage series compression + inter-stage oil injection cooling · up to 15% more efficient than single-stage · built for 24/7 heavy industrial duty

Integrated

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QLT-APM-2 Two-Stage PM VSD Compressor

Two-stage series compression + inter-stage oil injection cooling · up to 15% more efficient than single-stage

Variable Speed Drive

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QLTG-APM Oil-Free Screw Compressor

Class 0 certified oil-free screw compressor for critical applications requiring absolutely pure air

Oil-Free Screw

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QLTA-A Oil-Free Rotary Tooth Compresso

Tooth-type rotary dry compression · zero oil in the air path · silent & maintenance-light — compact oil-free air for sensitive industries

Oil-Free Rotary Tooth

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QLT-AWPM Water-Cooled Compressor

Pure Water Lubrication. Zero Oil Contamination. Efficient Compression.

Water-Cooled

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QLT-ATPM PM VSD Screw Air Compressor

This two-stage screw air compressor combines large, low-speed rotors with interstage oil cooling to improve compression efficiency and reduce bearing and gear loads.

Variable Speed Drive

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QLTV-VSD Oil-Injected Screw Vacuum Pump

Twin-screw vacuum design · stable deep vacuum down to 5 Pa · oil-free at discharge with optimized separation — the efficient vacuum core for central vacuum systems

Vacuum Pump

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QF High-Efficiency Air Filter

Multi-grade precision filtration · high-efficiency coalescing elements · low pressure drop — clean, dry, oil-free air delivered to your process

Air Filter

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QA Air Receiver Tank

Welded steel pressure vessel · safety-valve protected · certified manufacturing — smooth, stable buffer storage for your air system

Air Tank

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QX-AD Refrigerated Air Dryer

Effective moisture removal · automatic drain · anti-corrosion treatment — stable dry compressed air at low lifecycle cost

Air Dryer

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