calcium carbide
size:50-80mm
gas yield:295-305L/kg
packing:50kg,100kg and 250kg steel drum
calcium carbide
size:50-80mm
gas yield:295-305L/kg
packing:50kg,100kg and 250kg steel drum
calcium carbide
size:50-80mm
gas yield:295-305L/kg
packing:50kg,100kg and 250kg steel drum