Features:<br>1) Used for BBQ and oven<br>2) Good quality

Features:<br>1) Used for BBQ and oven<br>2) Good quality

Features:1) Used for the manufacturing of glass, chemical and magnet2) Good quality

Features:<br>1) Used for the manufacturing of glass, chemical and magnet<br>2) Good quality

Features:<br>1) Used for the manufacturing of glass, chemical and magnet<br>2) Good quality

Features:<br>1) Used for the manufacturing of glass, chemical and magnet<br>2) Good quality

Features:<br>1) Used for the manufacturing of glass, chemical and magnet<br>2) Good quality

Features:1) Used in the natural gas, liquefied gas and coal gas kiln2) Good quality

Features:<br>1) Used in the natural gas, liquefied gas and coal gas kiln<br>2) Good quality