This precision-engineered iron cup is a critical mounting component designed for robust and reliable lighting fixture assembly. With dimensions of 23x34mm and a 10.5mm center hole, it ensures a secure and stable base for various lamp holders and electrical elements, providing essential structural integrity for your lighting designs.
Material: Standard Iron (with anti-corrosion plating)
Primary Function: Mounting Cup for Lamp Holders & Sockets
Industry: Lighting Fixture Manufacturing & Assembly
Key Feature: Precision center hole for secure component fitting
Finish: Electroplated (typically nickel or zinc for corrosion resistance)
Securely holds E26/E27 or similar medium lamp bases in pendant lights.
Serves as a structural base for mounting sockets in chandeliers and ceiling fixtures.
Used as a connecting component between the fixture body and the electrical wiring assembly.
| Specification | Value | Unit |
|---|---|---|
| Outer Diameter | 23 | mm |
| Height | 34 | mm |
| Center Hole Diameter | 10.5 | mm |
| Material | Iron | - |
| Typical Finish | Electroplated | - |
Customer Service
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.