Porcelain Tubes / Porcelain Cores
We specialize in providing high-quality Porcelain Tubes, also known as Porcelain Cores, primarily used as insulating bases in the production of electrical resistors. Engineered with precision and crafted using premium-grade raw materials, our porcelain tubes are known for their exceptional thermal stability, zero moisture absorption, and excellent insulating properties, making them ideal for high-performance electrical applications.
Key Features
- Zero Electrical Conductivity – Ideal for use as an insulative core in resistor manufacturing.
- No Moisture Absorption – Ensures stability in humid and challenging environments.
- High Dimensional Accuracy – Maintains uniformity and consistent quality across batches.
- Superior Mechanical Strength – Resistant to thermal shocks and mechanical stresses.
- Customizable Designs – Available in round and slotted variants to meet different engineering needs.
Size Range
- Outer Diameter: 10 mm to 50 mm
- Length: Up to 400 mm
- Custom Sizes: Special sizes and designs can be manufactured upon request to suit specific customer requirements.
Our advanced production capabilities and strict quality control processes enable us to deliver porcelain tubes that meet the demanding standards of modern electrical and electronic industries.