Hollow Ball

Bubble Alumina

Our company's bubble alumina has the characteristics of high purity, bubble walls thin, controllable packing density, good crystallization, more closed pores, and low thermal conductivity.

Polycrystalline Composite Hollow Spheres

Our company's Polycrystalline Composite Hollow Spheres is multifunctional composite materials with high performance, high temperature resistance, low thermal conductivity, alkali resistance, resistance to reducing atmosphere, and lightweight.
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