Reliable Machines. Complete Parts. Stable Global Supply.
A trusted source supplier of screw air compressors, piston compressors, refrigerated dryers, air tanks and customized engineering equipment for distributors, contractors and project buyers worldwide.
Brand Positioning
A reliable export-oriented partner — not just a low-price machine seller.
LONGLI Machinery is positioned as a reliable export-oriented supplier of construction machinery, engineering equipment and mechanical spare parts. We focus on long-term project value: stable equipment performance, clear technical communication, reliable delivery, complete parts support and responsible after-sales cooperation.
- Factory-direct supply with stable production capacity
- Complete machine export & customized engineering equipment
- Continuous spare parts support for the full life cycle
- Overseas project matching for contractors & distributors
Product Range
Engineering equipment built for global projects
LPM-7 Permanent Magnet VSD Screw Air Compressor
7.5 kW / 10HP PM VSD screw compressor — compact, energy-saving, ideal for small workshops.
LPM20A Permanent Magnet VSD Screw Air Compressor
15 kW / 20HP PM VSD screw compressor — direct-drive, low-noise, energy-saving.
LPM30A Permanent Magnet VSD Screw Air Compressor
22 kW / 30HP PM VSD screw compressor — direct-drive, compact, energy-saving.
LPM50A Permanent Magnet VSD Screw Air Compressor
37 kW / 50HP PM VSD screw compressor — high flow, direct-drive, energy-saving.
LPM20HP Permanent Magnet VSD Screw Air Compressor
20HP / 15 kW permanent magnet variable-speed screw compressor — energy-saving and whisper-quiet.
LPM30HP / DHH22BM Classic Screw Air Compressor
30HP / 22 kW classic-frame stationary screw compressor — proven, serviceable, export-ready.
Why Choose Us
Why global customers choose LONGLI Machinery
More than a supplier — a long-term equipment partner for distributors, contractors, rental companies, project buyers and industrial users worldwide.
Factory-Level Quality Control
Strict QC from selection and configuration to pre-shipment inspection — engine, hydraulic, structure and operating condition checked before delivery.
Durable Machines, Low Failure Risk
Selected for high-load, long-hour, outdoor and demanding project use. Practical configurations reduce failure and maintenance pressure.
Complete Machine Warranty
Warranty support plus operation guidance, troubleshooting and maintenance communication across the full equipment life cycle.
Full Spare Parts Supply
Stable supply of filters, main units, motors and maintenance kits — reduce downtime and strengthen your after-sales capability.
Customization & Modification
Configuration adjustment, attachment matching, color customization, OEM logo branding and special working condition solutions.
Bulk Order Delivery Capability
Model planning, batch coordination, inspection, reinforced export packaging and container loading for distributors and projects.
Overseas After-Sales Support
Remote technical support, parts matching, product materials and basic training for long-term overseas partners.
Long-Term Export Experience
We understand configuration, packaging, documents, parts availability and supply stability — efficient communication, confident purchase.
Industries Served
Trusted across industries & continents
Ready to start your next project with reliable equipment?
Send us your specifications, working conditions or project plan. Our export team replies within 12 hours with practical recommendations.