Versatility and precision are often at odds in mass production, but our Carbon Steel Cone Adapter (also known as the "Little Iron Bowl") bridges that gap with ease. We offer five distinct standard size variations in our 10,000-square-meter workshop, ensuring that whether you need a 43mm or 55mm large diameter, we have the exact fit for your piping system. Since 1991, our factory has been a cornerstone of Yuhuan's automotive industry, and this Carbon Steel Cone Adapter carries our 35-year legacy of quality. We use high-precision stamping and CNC machining to ensure that every adapter, ranging from 12.38mm to 18.38mm in height, provides the perfect seat for press-fitting connections. As the operator of this facility, I have seen our parts survive the most demanding tests of passenger and commercial vehicle manufacturers.
Choosing our Carbon Steel Cone Adapter means choosing the peace of mind that comes from a "Quality Contribution Award" winning supplier. We don't just rely on our history; we invest in the future with 20 specialized R&D personnel and a 50-person QC team that uses digitized tracking to ensure every batch is consistent. Whether you need a 1.5mm or a 2mm thickness, we use only high-tensile carbon steel (or stainless steel upon request) that has been chemically vetted. For international agents, these cone adapters are a low-risk, high-reward stock item-standardized for global shipping and backed by our ISO 16949 certification. We offer a rapid turnaround on prototypes and flexible MOQ options, making our Carbon Steel Cone Adapter the ideal choice for both major OEMs and regional distributors.

Product Parameters
|
Parameter |
Model 1 |
Model 2 |
Model 3 |
Model 5 |
|
Large Diameter |
43 mm |
55 mm |
55 mm |
55 mm |
|
Small Diameter |
14 mm |
17 mm |
21 mm |
14 mm |
|
Height |
12.38 mm |
16.17 mm |
14.88 mm |
18.38 mm |
|
Thickness |
1.5 mm |
2 mm |
1.5 mm |
1.5 mm |
|
Material |
Carbon Steel / Stainless Steel |
Carbon Steel / Stainless Steel |
Carbon Steel / Stainless Steel |
Carbon Steel / Stainless Steel |
Application Fields
-
Automotive Chassis: Crucial components for vehicle suspension and chassis fluid systems.
-
Fluid Distribution: Used in both Passenger and Commercial vehicle braking systems.
-
Pneumatic Fittings: Conical seats for air hoses and pneumatic tool connectors.
Factory Strength & Quality Control
Our facility in Yuhuan is a major production hub, providing us with a competitive raw material and logistics advantage. We use high-precision stamping presses and automated robotic arms. For the Carbon Steel Cone Adapter, we emphasize 100% full inspection of dimensions and assembly function to ensure seamless integration into your lines.
Packaging & After-sales
-
Packaging: International Sea/Air standard packaging, emphasizing moisture protection and anti-crush.
-
Warranty: 12-month quality guarantee. We conduct periodic follow-ups to gather user feedback.
-
Terms: Standard 50% deposit and 50% before shipment, negotiable based on volume.
FAQ
Q: Do you accept third-party inspections?
A: Yes, we welcome SGS, BV, ITS, and TUV inspections to our factory at any time.
Q: Can you help with custom prototype development?
A: Our 20-person R&D team can take your technical drawings and provide a sample within 3-35 days depending on complexity.
Q: What is your monthly production capacity for these adapters?
A: We have a monthly capacity of approximately 2 million units for standard stamped products.
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