Technical Overview Under the action of mine pressure, underground coal pillars, roadway surrounding rocks and closed wall surround...

Technical Overview Gainike Inorganic High-Efficiency Filling Material for Closed Wall (JCT-Ⅰ) is a specially developed inorganic f...

Technical Overview Gainike Inorganic Self-Foaming Filling Material (JWT-Ⅲ) is an inorganic material with antistatic properties. It...

Technical Overview Gainike inorganic foam filling material is an inorganic fire prevention and extinguishing material used for fil...

Technical Overview Gainike inorganic self-foaming filling material is used by mixing material A (powder), material B (liquid) and ...

Technical Overview Technology is developed for the prevention and control of coal spontaneous combustion in areas such as goafs of...