1·We repair the burner brand with carborundum by the technique of ramming.
我们采用碳化硅材料，利用捣打技术恢复一号炉卫燃带。
2·The product is researched successfully based on old ramming castable. Which own higher temperature of cold state and hot state, good inoxidizability and slag resistance, and long service life.
1·Close to the coast along the Yellow River in Qinghai bow, chant, put wood chant, chant forest with logging, agricultural district ramming chant, playing wall chant, chant, etc. play flail.