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The Red Copper Contact with Nickel Plated is specifically designed for heating lamps and infrared lamps, such as R7s J lamps (J118, J189).
One-Stop Component Supply: All components for heating lamps are available, including copper contacts, quartz glass tubes, filaments, and ceramic bases.
Technical Dimensions
| Parameter |
Specification |
| Length |
4.0, 4.5mm |
| OD of Tube position |
1.95mm |
| ID of Tube position |
1.05mm |
| Diameter of top disc |
4.0, 4.5mm |
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Customization: Dimension, shape, and material can be manufactured according to specific customer requests.
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Material Options: Red copper with Nickel plated (Standard). Also available in Aluminum with nickel plated, Stainless steel, and Pure Aluminum.
Frequently Asked Questions
How long is the typical delivery time?
Generally speaking, the delivery time is approximately two weeks, depending on the order quantity.
Do you provide product samples?
Yes, we can provide samples free of charge for your evaluation.
What are the accepted payment terms?
Standard terms are 30% T/T in advance and 70% T/T before shipment, or irrevocable sight LC. Improved terms may be offered after establishing stable cooperation.
How can I place an order?
Orders can be placed through standard communication channels including email and instant messaging platforms.
How are defective products handled?
If defective items exceed the agreed percentage, we typically provide credit to the customer or offer replacements in the next shipment.
Can dimensions and materials be customized?
Yes, the dimension, shape, and material (such as Stainless steel or Pure Aluminum) can be adjusted according to the customer's specific request.
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