J30J Connector 31 Pin Aluminum A3 Alloy Cover
J30J connector aluminum alloy shell is precision-machined from
6061-T6 aluminum alloy, boasting an excellent strength-to-weight
ratio and being 30% lighter than traditional zinc alloy
alternatives, which is a key advantage for aerospace, aerospace and
portable industrial equipment requiring weight reduction. Its
surface features a 10–15μm hard anodized treatment that delivers
superior resistance to corrosion, abrasion and chemical erosion,
ensuring stable and long-lasting performance even in harsh working
environments. Adopting a precision-engineered snap-on structural
design, it supports tool-free and quick assembly, and is equipped
with an integrated locking mechanism that provides a firm,
vibration-proof fit, making it a reliable matching component for
avionics systems, aerospace communication equipment and industrial
automation setups.
Product display
Product Performance Details
| Product model | J30J-31A3 | Material | Aluminum alloy |
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| Surface treatment | -55℃~+125℃ | Mechanical life | 1000 times |
|---|
| Anti-vibration property | It complies with the aerospace standard GJB 101A-97 and can
withstand vibration environments ranging from 10 to 2000Hz | Processing technology | Precision CNC turning + stamping forming |
|---|
| Tensile strength | ≥310MPa | Yield strength | ≥276MPa |
|---|
| Elongation | ≥8% | Chemical resistance | Resistant to corrosion by weak acids, weak alkalis and industrial
oil stains |
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Physical product display
Product external dimensions
Related product recommendations
Display of Strength
Production Plant Area
Machining production workshop
Precision Assembly Production Workshop
Glass-to-metal sealed production workshop
Obtained Certification Certificate
Customer visit
Product packaging
Packaging and Shipping

- Standard export carton
- As per customized specifications such as logo or others According
to customers' requirements
- Delivery time:Within 24 hours for stocks, 3-4 weeks for mass
production orders. (based on different quantities,ODM, etc.)
FAQ
Q: Are you trading company or manufacturer?
A: Our company is a comprehensive manufacturer with 17 years of
r&d, manufacturing and sales of aerospace and commercial RF
microwave transmission components.
Q:What are the main products of your company?
A:Main products: RF coaxial connectors and adapters, RF cable
assemblies, miniature rectangular electrical connectors and cable
assemblies, coaxial waveguide converters and cable assemblies,
glass insulator sealed connectors and other microwave products.
Q: Does your company accept customized products?
A: We accept ODM.
Q: Does your company provide free samples?
A: We support free samples with freight paid on delivery.
Q: What is the minimum order quantity of your company's products?
A: 200 pieces. The price is more expensive under 200 piece .
Q: Which logistics company does your company ship through?
A:Our company cooperates with international logistics companies
DHL.UPS,FedexTX,TNT all year round to ensure our customers receive
their goods quickly with the lowest shipping cost. There are also
air and sea logistics.
Q: How long does it usually take to receive the goods?
A: Generally, 3-8 working days for international express, 5-8
working days for air freight.
Q:What payment methods does your company accept?
A: We accept L/C, T/T, Western Union, Trade Assurance (credit card
&T/T)
Q: How long is your warranty?
A: The warranty period is three months.