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High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications
High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications
High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications
High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications
High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications
High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications

High-Quality Custom Automotive Combination & Joint Fittings for Industrial Applications

US$ 3.28 ~ 2.86
Min.Order: 50
Product origin: Nantong, Jiangsu, China
Category: Tools
Product Name: Tools
Availability:In Stock
Product Review : 0 Reviews
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  • Model NO. : OEM Customized
  • Material : Carbon Steel, Stainless Steel, Galvanized Steel, Aluminum
  • Surface Treatment : Powder Coating, Galvanization, Passivation, Painting, Plating, Polishing
  • Tolerance : ±0.10mm
  • MOQ : 1-5 PCS
  • Sample Lead Time : Within 7 Days
  • Processing Technology : Laser Cutting, CNC Punching, CNC Bending, Stamping, Welding
  • Application : Automotive, Industrial Equipment, Power Systems
  • Color Options : Customized
  • Certifications : Available upon request

You’re probably dealing with a fitting that needs to survive constant vibration, heat cycling, and exposure to road salts or industrial fluids—and off-the-shelf parts just don’t cut it. What we’ve done is build these from the ground up with your specific assembly in mind, so you’re not fighting tolerance stack-ups or corrosion spots six months in. We’ve shipped these for everything from heavy truck chassis to robotic arm joints, and the feedback is pretty much always teh same: they fit tight and stay tight.

Material choice is where you get to dial in the trade-offs—carbon steel for raw strength, stainless when you need that corrosion resistance, or alumnum if weight is your limiting factor. We’re holding a ±0.10mm tolerance across the board, which is tighter than most standard automotive parts, and that matters when you’re mating multiple fittings in a subassembly. Surface treatment is really a menu: powder coating for durability, galvanization for outdoor exposure, passivation for stainlss, or painting and plating if that’s what your spec calls for. The processing side—laser, CNC punching, bending, stamping, welding—means we can handle complex geometries without secondary operations eating your timeline.

Actually, the most common scenario we see is in power system enclosures where you’ve got a mix of fluid lines and electricla conduit running through the same bracket. You’ll want to avoid mixing aluminum and steel in direct contact without a passivation layer, otherwise galvanic corrosion becomes a real headache. These fittings aren’t suited for high-temperature exhaust manifolds—that’s a different alloy class entirely—but for engine bay brackets, frame connections, and industrial equipment frames, they’re a solid choice.

Qualiy-wise, we run a COA, and you can request a sample—usually within 7 days—to check fit in your actual jig. The MOQ is flexible at 1-5 pieces for prototypes, which is nice when you’re still validating the design. One thing buyers don’t always think to ask: our company can provide certification documentation (ISO, material certs, plating thickness reports) on request, but you have to specify that at ordering, not after shipment.

Anyway, for ordering, just send us a drawing or a reference part number—we’ll quote the exact material, surface finish, and quantity you need. Lead time is typically 20 days or so for, but we usually have stock on common sizes, so confirm that when you place order. We don’t do minimum order quantities that lock you into thousands of units, so you can scale from prototype to production without a big upfront commitment.

Frequently Asked Questions

What's the minimum order quantity for these fittings?

You can start with just 1 to 5 pieces, so it's perfect for prototypes or small runs.

How long does it take to get a sample?

Samples are typically ready within 7 days after we confirm the design.

Do you provide certifications or quality documents?

Yes, we can supply certifications like material test reports or coating compliance—just let us know what you need.

Can I get these fittings with a powder coating finish?

Absolutely, powder coating is one of our surface treatment options, along with galvanization, passivation, and plating.

What's the tolerance on these custom fittings?

We hold a tight tolerance of ±0.10mm to ensure precise fit in automotive or industrial assemblies.

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