Sialon Company has the independent research and development testing
center and two production factoies: Sialon factory is located in
gongyi yulian industrial concentration area with a total investment
of 500 million RMB in technology projects, the first phase
investment of 200 million RMB of two world-class advanced
production lines have been put into operation to produce the glass
kiln with high-grade fused cast refractories series products.
Refractory material factory is located in gongyi shiguan industrial
zone which has 4 production lines to produce all kinds of high,
medium and low-grade complete series of sintering materials,
amorphous complete series.