Powered by Made-in-China.com
DOT Straight Union Push to Connect Brass Air Brake Fitting Qx-DOT-BII
US$0.67
200 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableStandard
DIN, GBMaterial
BrassConnection
MaleSurface Treatment
Without TreatmentHead Type
HexagonSize
3mm-16mmThread
M5, M6, 1/8, 1/4, 3/8, 1/2Transport Package
Plastic BagSpecification
DOTTrademark
XHnotionOrigin
ChinaHS Code
7412209000Production Capacity
10000 PCS Per DayKey features
DOT Approved Safety: Certified for truck and trailer air brake systems with reliable sealing.
Tool-Free Installation: Push-to-connect design on both ends for quick and easy tube connections.
Premium Brass Material: Constructed from HPB 59-1 solid brass for durability and corrosion resistance.
High Pressure Resistance: Withstands up to 150 PSI working pressure in compressed air applications.
Customization Options: OEM logo, packaging, and custom fittings based on drawings or samples.
Quality Assurance: 1 year warranty with 100% air testing and 5% water pressure testing.
Flexible Tube Sizes: Compatible with 1/4", 3/8", and 1/2" tube outer diameters.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-06-04Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤2.97hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined manufacturing and trading entity and a professional technical supplier. It provides 3D software design and customization from samples or designs, but reported no new products during the past year. ISO 9000 certification, documented inspection procedures, raw-material traceability, quality assurance, corrective-action procedures, and complaint-handling procedures are reported. Production data includes one production line, stated annual capacities of up to 500,000 pieces, 1,000,000 meters, and 50,000 sets, with one-month lead times in both peak and off-season. The supplier has export experience of 13 years, with 51%–70% of sales from exports, but lacks overseas agents, branches, warehouses, showrooms, and offline trade-show participation. Financial records are indicated for 2022–2024, but their quality and adequacy cannot be established from the provided data. No customer cases are provided.
Supplier typeThe supplier is explicitly described as a professional technical supplier and its company type is identified as “Combined.” Its offering information covers manufacturing, export trade, service, quality control, and R&D, supporting classification as a combined manufacturing and trading-oriented supplier.
CertificationsThe supplier reports holding ISO 9000 certification. This is explicit evidence of a quality-management-system certification, although no additional certifications or certificate validity details are provided.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and maintains written procedures for evaluating service-capable suppliers. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, or overseas agents/branches, limiting evidence of localized after-sales support.
R&D capabilityThe supplier is identified as a professional technical supplier, offers 3D software design, and has R&D engineers with 6–10 years of total experience. However, it reported no new products during the past year, which is explicit evidence of limited recent product innovation.
Production capacityThe supplier reports one production line, defined annual capacities including 500,000 pieces, 1,000,000 meters, and 50,000 sets, and one-month lead times in both peak and off-season. It also reports 20 qualified service-capable suppliers, but lacks a valid manufacturing-capacity contract with related subcontractors and has no inventory capacity.
Customization capabilityThe supplier explicitly provides customization from samples and from customer designs, together with 3D software design services. These entries directly support both sample-based and design-based customization capability.
Product Q&A
Q:What certifications does this fitting have?
A:
The fitting is DOT approved, making it suitable for truck and trailer air brake systems.
Q:What is the maximum working pressure?
A:
The fitting can withstand a maximum working pressure of up to 150 PSI.
Q:Is customization available for this product?
A:
Yes, we offer OEM logo, custom packaging, and fittings based on your drawings or samples.
Q:What is the delivery time?
A:
Delivery time ranges from 3 days to 30 days, depending on the actual order quantity.
Q:What is the warranty period?
A:
We provide a 1-year quality assurance policy after shipment for any problems.
Send Inquiry
*To:
Ningbo XHnotion Pneumatic Technology Co., Ltd.
Ningbo XHnotion Pneumatic Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
DOT 90° Elbow Fixed Male NPT Push to Connect Brass Air Brake Fitting Qx-DOT-BLW
US$0.67
200 Pieces(MOQ)
Xhnotion Pneumatic Plastic Push to Connect Male Straight Air Hose Fittings
US$0.24
200 Pieces(MOQ)
Push to Connector Push in Swivel Male Elbow 90 Degree Tube Od X Nptf Male DOT Air Brake Brass Fittings
US$0.30-1.00
500 Pieces(MOQ)
DOT Female Straight Brass Pneumatic Push in Fittings
US$0.28
200 Pieces(MOQ)
Brass Push Lock Fittings Push in DOT Air Brake Hose Fitting
US$0.01-1.00
1,000 Pieces(MOQ)
6mm Pmm Brass Air Straight Tube Metal Pneumatic Quick Connect Push in Bulkhead Fitting
US$1.98-2.00
10 Pieces(MOQ)
Metric Push to Connect Union Push in Union DOT Air Brake Hose Fittings
US$0.01-1.00
1,000 Pieces(MOQ)
6mm 8mm 1/4 3/8 1/2 Copper Elbow Push One Touch Union Quick Pneumatic Air Hose Brass Fitting
US$0.77-0.78
10 Pieces(MOQ)
L Type Integral Push-in Air Brake Quick Connect Pneumatic Coupling Fittings
US$1.20-1.30
500 Pieces(MOQ)
Union Quick Connect Push in to Connect Water Tube Fitting
US$0.10-1.00
500 Pieces(MOQ)
Air Brake Brass Fittings Tube Connector Brass Pneumatic Fitting Push in Lock for Air Brake System
US$0.01-1.00
1,000 Pieces(MOQ)
Poc6-02 Male Straight Brass Copper Pneumatic Hose Connector One Touch Quick Connect Air Fittings
US$1.93-2.02
10 Pieces(MOQ)
Push-to-Connect Tube Fitting, Bulkhead Union, Tube Od 1/2", 1/4", 5/16", 3/8", 12mm
US$0.10-1.00
500 Pieces(MOQ)
Corrosion Resistant PTFE Ferrule Fitting PTFE Straight Union Connect 3/8" Pipe Joint Fitting
US$0.10-9.99
100 Pieces(MOQ)
DOT Type Union Straight Plastic Push in Combination & Joint Fittings
US$0.10-0.50
500 Pieces(MOQ)
Single Ferrule 3mm to 42mm Straight Union Metric Tube Joint Fitting
US$0.10-9.99
100 Pieces(MOQ)



















