We work closely with leading OEMs to develop and produce compressor and vacuum-pump applications for cars, trucks and other vehicles in the automotive industry. Our primary focus is the rocking piston and scroll, and we specialise in fuel-cell pumps, air-conditioning and compressors. We have particularly innovated with our oil-free designs. Most vehicles have at least 20 assemblies which contain pumps. Applications include air seats, lumbar support, brake assist (also known as BAS or EBA), fuel cells and tire inflation. Most car-braking systems use vacuum pumps now, although trucks and heavier vehicles still use compressed air. The focus for vacuum pumps and compressors for the automotive industry is on reliability (particularly with braking systems), lightweight construction, and competitive costs. That’s why you can rely on UNi-CROWN to understand your requirements and to deliver the precise OEM solution you’re looking for.

DC-17V Air Pump：DC Electric Air Pump for Car Lumbar Support System Pump Car Lumbar Massage Mattress Mini Pump. The integrated pump up lumbar bag supports, the lower back to alleviate fatigue while driving. It also assists with correcting posture and opens the chest area increasing lung capacity, providing a more relaxed driving experience.

DC-B24V(VH)、DC-B35V(VH) Brake booster vacuum pump：DC Compressor Electric Air Pump for Car Lumbar Support System Pump Car Lumbar Massage Mattress Mini Pump. This efficient, maintenance-free 12V /24V Electric Brake Vacuum Pump kit features durable bracketry and a low-noise motor to help boost engine vacuum to a more acceptable level.

OLD Series：OLD vacuum pump is widely used for both commercial and household applications; Ideal for automotive air conditioning, HVAC work, refrigeration and other applications and industrial requirements that need high vacuum pull from a compact pump.

UN-50PT, UN-100PT, UN-202PT Portable Air Compressor Series：Compressed air helps you clear the accumulated dust or caked-on dirt on your engine and is a must safer alternative to water. This is why we recommend using compressed air at an automated car wash.

Applications：Vacuum Brake Booster Pump for Electric Vehicle, electric brake vacuum pump, tire Inflators, lumbar / Air Cushion Seating, Refrigerant Vapor Recovery, Brake Assist, Air Suspension, Air seats, Brake assist (BAS, EBA), Fuel cells, Tire inflation, Air-conditioning, Lumbar support, Vehicle Door Openers, oil change equipment, brake Booster for EVs, Electric Vehicles, neighborhood electric vehicles, trucks, Hybrid cars, High performance cars, Air Conditioning Vacuum Pump, AC vacuum pump.