30WH Cement Resistor Ceramic Housing Electrical Insulation High Dielectric Strength

Professional ceramic housing for cement and wirewound resistors. Made of high-quality steatite or 95% alumina, offering excellent heat dissipation, high dielectric strength, and precise dimensions for automated assembly

Sintering Workshop Gradient Temperature Design for Kiln Zones

With over 30 years of development rooted in steatite ceramics, we have refined and built a complete production system for both steatite and alumina ceramics, covering raw material preparation, dry pressing forming, medium and high temperature sintering, and post-processing. Our annual production capacity stands at 2,000 metric tons and 200 million pieces.Our core product portfolio includes high-frequency resistor ceramic housings shell, thermostat switch enclosures, and alumina ceramic  rod substrates in 70%, 85% and 95% alumina grades. We also provide square and round ceramic fuse tubes, along with other structural ceramic components. For grinding applications, we supply wear-resistant ceramic products including ceramic beads, ceramic rings, and ice-cube shaped ceramic grinding media. All products feature excellent heat resistance, superior insulation, outstanding electrical performance and high air tightness. Backed by a strong R&D team, advanced production facilities and full-spectrum post-processing capabilities, we deliver products with ultra-high dimensional precision, and offer customized ceramic structure design as well as full turnkey solutions tailored to customer requirements.