It is also engage to the technologies and equipment in the fields of coal preparation, screening and drying, electric control, disposal and common spares of preparation plant.

• 公司兼营煤炭洗选技术与装备、筛分脱水技术与装备、电器控制技术与装备、排矸除杂技术与装备、选煤厂常用备品备件等。