43x57mm Iron Cup 10.5mm Center Hole For Corrosion Resistant Lighting Fixtures
This iron cup, sized at 43x57mm with a 10.5mm center hole, is a precision-engineered component designed for secure and stable mounting in lighting fixtures. Crafted for durability and reliability, it serves as a critical connection point, ensuring the structural integrity and safety of pendant lights, chandeliers, and other suspended luminaires. Its standardized dimensions allow for seamless integration with various lamp holders and electrical fittings.
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Material: High-Strength Iron
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Finish: Standard Anti-Corrosion Electroplating (Base for further finishing)
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Primary Use: Suspension and Mounting of Lighting Fixtures
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Compatibility: Fits standard European (E26/E27) and other lamp holders.
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Key Feature: Precision-drilled center hole for secure electrical connection.
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Pendant Lights: As a core suspension component connecting the cord to the ceiling canopy and lamp holder.
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Chandeliers: Used at multiple points for assembling arms and suspending central structures.
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Commercial & Industrial Lighting: Ideal for heavy-duty luminaires requiring robust mechanical support.
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Custom Lighting Fabrication: A fundamental hardware piece for designers and manufacturers.
| Specification | Value | Unit |
|---|---|---|
| Product Type | Cup / Canopy | - |
| Material | Iron | - |
| Outer Diameter | 57 | mm |
| Inner Diameter | 43 | mm |
| Center Hole Diameter | 10.5 | mm |
| Primary Finish | Electroplated (Nickel/Zinc) | - |
Customer Service
- Quick Response: Ensure that every inquiry of yours is answered in a substantive manner within a short period of time.
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- Quality Assurance: What we offer is not just products, but also the quality guarantee and safety certification accumulated over 20 years.
- Customization support: Based on your project requirements, we offer professional customized solutions.
With over 20 years of dedication to the lighting and hardware industry, we provide a professional and reliable supply of lighting fixture parts.Our commitment to quality and excellence is validated by international certifications, ensuring that our products meet the highest global standards for performance and safety.




Q1. Can I have a sample order for the product?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 3-5 days for Sample preparing ,8-10 working days for mass production.
Q3. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.