ZM15 Electric Coal Drill

chinacoal05 www.chinacoalintl.com m.chinacoalintl.com we provide service of enterprise's customs declaration, inspection. Product Introduction This is a hand-held drill that can be used in in various mines such coal mine, marble mine, metal mine and rock layer. With the explosion-proof structure it can be safely used for mine where methane and coal dust explosion. Dry coal drill is a hand-held drill used in the soft coal layer and soft rock layer,with mine explosion-proof