Tunnel Meshy Frame Yieldable Support

Product Introduction Tunnel meshy frame yieldable support reduces repair recovery of tunnelling and remove the biggest danger of tunnelling posterior shut up.It's speed up tunnelling into the lane relatively.At same time it reduces recovery of two ways coal mining,the cost greatly and provide reliable guarantee for mining engineering safety production. Characteristics 1.Strong crushing resistance and good into a lane. Tunnel meshy frame yieldable support fastenings use canvas