C -class explosion -proof hand pour gourd is composed of aluminum bronze, bronze, H62 brass and other materials. It can be widely used in potential fires in petroleum, petrochemical, oil stations, fuel stations, gas stories, chemicals, military, electricity, mines, electronics, railways and other potential fires In the dangerous environment of suffering and explosion and gas. Like the B -level explosion -proof hand pour gourd, the product rubbing each other during the operation will not produce mechanical sparks, thereby preventing fire accidents and protecting property and personal safety. They are all sparkless tools in mechanical manufacturing and mechanical maintenance.