Which standards do the fittings comply with?

They comply with DOT, SAE J1131, and SAE J2494 standards.

What are the available connection types?

We offer push-to-connect and quick connect types in male and female configurations.

High Performance Plastic DOT Push Fittings Air Brake Fittings for Semi Trailer

Name: High Performance Plastic DOT Push Fittings Air Brake Fittings for Semi Trailer
Brand: Ningbo Alita Pneumatic Co., Ltd.
SKU: 2262395375

Zhejiang, ChinaNingbo Alita Pneumatic Co., Ltd.

US$0.10-0.90

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Customized

Usage

Air transport Screwdriver, Air Compressor, Air Line

Model NO.

3048

Brand

Alita Air Pneumatic

Material

Brass

Transport Package

Carton Box Pallets

Specification

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

Trademark

ALITAIR

Origin

China

HS Code

74122090

Production Capacity

5000000PCS/Day

Key features

OEM and ODM Support: Full customization support available for branding and design requirements.

Lightweight and Durable: Constructed from brass and composite polymer for corrosion resistance and longevity.

High Pressure Capacity: Designed to withstand operating pressures up to 150 PSI (10.3 bar).

Quick Connect Design: Features push-to-connect male and female ends for fast and secure installation.

Global Standard Compliance: Meets DOT, SAE J1131, and SAE J2494 standards for air brake systems.

Integrated Sealing: Utilizes self-sealing design with integrated O-rings for leak-free performance.

Fast Delivery: Average lead time within 15 workdays regardless of peak or off-peak seasons.

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: ≤24hTerms 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.