What is the difference between "Iron" and "Steel" gooseneck pipes?
In our factory, "Steel" pipes utilize high-carbon spring steel for the internal core, offering superior elasticity and fatigue resistance (better for frequent bending). "Iron" pipes are often chosen for static or low-frequency adjustment applications where cost-efficiency and high-weight support are the primary goals.
How do I ensure the gooseneck won't sag under the weight of my product?
We calibrate the Torque (stiffness) based on your specific payload. By adjusting the internal wire gauge and the winding tension of the steel coil, we can customize an arm that holds anything from a lightweight LED to a heavy 5kg industrial scanner.
Can your steel goosenecks be used in humid or outdoor environments?
Standard steel is prone to rust, but we provide advanced surface treatments. For these environments, we recommend our Zinc-Plated, Chrome-Plated, or Powder-Coated finishes, which provide a durable barrier against oxidation.
Do you support internal cable routing (Hollow Core)?
Yes. Most of our wholesale iron and steel pipes are manufactured with a Hollow Core. We can customize the Inner Diameter (ID) to fit USB cables, power cords, or sensor wiring, ensuring a clean and protected integrated design.
What are your standard thread sizes for end-fittings?
We support all global standards, including Metric (M6, M8, M10, M12) and Imperial (1/4"-20, 3/8", NPT). If you have a proprietary housing, we can CNC-machine bespoke end-fittings based on your CAD files.
What is your Minimum Order Quantity (MOQ) for wholesale?
For standard stock components, our MOQ is flexible. For custom OEM projects involving specialized threads or unique torque settings, the MOQ typically starts at 500–1,000 pieces to ensure factory-direct pricing efficiency.
Are your materials RoHS and REACH compliant?
Yes. All raw materials and surface treatments used in our iron and steel gooseneck production are fully compliant with RoHS and REACH standards, making them ready for immediate export to European and North American markets.
