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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: Jinghui
  • Model Number: JH-DZ-xxx
  • Material: Steatite, alumina
  • Certification: RoHS
  • Style: Other
  • Raw material: Steatite or alumina
  • Color: White
  • Size: On the request
  • Specification: On the request
  • Surface finish: Glazed
  • Certificate: RoHS, REACH
  • Application: For various of lamps

Packaging & Delivery

Packaging Details Inside package: polybag with air bubble; Outer package: exported carton
Delivery Time 3~4 weeks after receipt of deposit


1.Made from alumina or steatite
2.Fine electrical performance
3.Resis high temperature
5.Can be custom made


Product Description

 1.95% alumina or steatite ceramic.heat compression molding,the alumina has been to improved insulation and mechanical strength.

2.The ceramics have no cracks,no burrs,no pinholes,no gaps,and no impurities, surface is smooth, dye absorption is passed.

3.Linear dimension tolerance ≤ ± 0.05mm, diameter tolerance ≤ ± 0.1mm, hole size distortion ≤ 0.05mm, circumference deformation size ≤ 0.1mm.

4.Insulation Resistance ≥ 100MΩ (have been checked by megohm in DC500V).

5.Dielectric Strength: AC2000V/50HZ/1min no breakdown phenomenon.

6.Linear expansion coefficient is slight,and less than 7.0 × 10-6mm /°C, and good for thermal shock performance.

7.Sintering temperature is 1350 °C, the use of a temperature not lower than 1100 °C, good corrosion resistance.



Widely used as holder of lamp.


Brife description for typical ceramic end cap/end fitting/ holder of lamp


Manufacturing processings flow chart and factory tour



Packaging & Shipping

 1.Air bubble with PE foam as inner package; 2. Export carton as outside package



 Regular shipping methods

1.Intl' express; 2. Air freight; 3. Sea freight

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