The current status of refractories of Henan province is introduced, causes of quality fluctuation are analyzed, measures and proposal to further improve refractoryquality are offered.
介绍了河南省耐火材料质量现状，分析了产生质量波动的原因，提出了进一步提高耐火材料质量的措施和建议。
2
The refractory material also has a long history and mature manufacturing experience, low-cost production of high qualityrefractory products and laid a solid foundation.
同时有着悠久的耐火材料生产历史及成熟的制造经验，为生产优质廉价的耐火制品奠定了坚实的基础。
3
The territory rich in mineral resources of good quality for the production of refractory materials provided an excellent natural conditions.