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INJECTION of ALUMINA HOLLOW BALL
Product Introduction
Injection of alumina hollow ball is made of fused alumina hollow ball, compound binder, by vibration molding, high temperature firing of a heat insulating refractory material.
Product Introduction
Injection of alumina hollow ball is made of fused alumina hollow ball, compound binder, by vibration molding, high temperature firing of a heat insulating refractory material.
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