What is the difference between VU4 and VU2 models?

The VU4 unit inflates and deflates up to 4 individual air springs, while the VU2 unit supports up to 2 individual air springs.

AA-Vu4-NPT 2-Corner Air Suspension Solenoid Valve Unit

Name: AA-Vu4-NPT 2-Corner Air Suspension Solenoid Valve Unit
Brand: Ningbo Alita Pneumatic Co., Ltd.
SKU: 762654062

Zhejiang, ChinaNingbo Alita Pneumatic Co., Ltd.

US$59.00

1 Piece

Sample price:US$59.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Alloy

Certification

ISO10012, BSCI, GMP, GSV, ISO13485, OHSAS18001, ISO14001, ISO/TS16949, ISO9001

Model NO.

VU2 VU4 VX2 VX4 VUX2 VUX4 VU-2F VU-4F

Suitable for Car Brands

Volkswagen, WuLing, Benz, BMW, Hyundai, Honda, Toyota, Jeep, Nissan, Ford, Buick, Chery, Chevrolet, Cadillac, Geely, Roewe, Audi, Peugeot, Lexus, Volvo, Mazda, Kia

Position

Rear

OEM

Yes

Type

Buffer for Suspension

Transport Package

Carton Pallets

Specification

G1/4 G3/8 1/4NPT 3/8NPT

Trademark

ALITA AIR PNEUMATIC

Origin

China

HS Code

8481802190

Production Capacity

1000000 Set/ Month

Key features

High Pressure Performance: Guarantees bubble-tight sealing and operation up to 200 PSI.

Plug-and-Play Installation: Pre-wired with weather-proof connectors for fast and accurate setup.

Durable Construction: Made of aluminum alloy with all stainless steel valve components.

Multi-Corner Support: VU4 supports 4 corners; VU2 supports 2 corners of air suspension.

Compact Design: Small footprint (approx. 5x3x3 inches) ideal for under-vehicle use.

Certified Quality: Meets ISO9001, GMP, GSV, and other international safety standards.

Fast Response Time: Average adjustment time of 2.2 seconds for efficient operation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerSelf-branded

Ningbo Alita Pneumatic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2011-08-01Nearest Port: NINGBO / ShanghaiAverage Response Time: ≤11.75hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells air-suspension-related products, pneumatic and power tools, electronic products, instruments, power components, auto parts, and other equipment. It holds ISO 9001 certification, reports two production lines, documented finished-product inspection instructions, in-stock capability, and lead times within 15 workdays in both peak and off-season periods. R&D evidence includes new products within the past year, ODM services, and OEM services for well-known brands. However, it lacks valid manufacturing-capacity contracts with associated subcontractors, overseas warehouses, overseas agents or branches, overseas showrooms, offline trade-show participation, ERP-based process management, SDK availability, and outsourcing procedures. Financial records are identified for 2021–2023, but no financial results are provided. Customer-related evidence is limited to OEM work for well-known brands without named cases.

Supplier typeThe supplier is a manufacturer and seller across several industrial and electronic categories, including air ride suspension compressors, tanks, gauges, valves, hoses, pneumatic and power tools, electronic products, instruments, power components, and auto parts. The manufacturing scope and stated product series support classification as a diversified manufacturer rather than a pure trading company.

CertificationsThe supplier reports ISO 9001 certification for its management systems. This is explicit evidence of holding a recognized quality management certification, although no additional certifications are listed.

After-Sales capabilityThe supplier has in-stock service capability and accepts multiple service payment methods, while stated average lead times are within 15 workdays in both peak and off-season. However, it has no overseas warehouse, overseas agent or branch, or overseas showroom, and offers overseas services in zero countries, so international after-sales coverage is limited.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has OEM capability for well-known brands; it also reports 50 R&D engineers by total experience. Against this, no SDK is available, no ERP system is used for digitized operational management, and sustainable-development and technical-transformation plans are recorded as 0. The explicit product-development and ODM/OEM evidence supports an advantage, while digital and sustainability capabilities are weaker.

Production capacityThe supplier operates two production lines and lists assembling, drilling, laser marking, terminal crimping, winding, wire stripping, and pressing equipment. It has in-stock capability, standardized finished-product inspection instructions, and lead times within 15 workdays, but lacks a valid manufacturing-capacity contract with associated subcontractors, continuous quantity reconciliation, and an outsourcing standard operating procedure.

Customization capabilityThe supplier explicitly offers minor customization and flexible customization, as well as ODM and OEM services, including OEM work for well-known brands. These statements provide direct evidence of product-design and customization capability.