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Groud support ( U steel arch) and accessories
It is also a popular support way employed in the underground coal mine.
We are now supplying U25, U 29, U 36 and U40 groud support. More than 500 coal mines in China are using our products.
We can customize it as your drawing.
It is also a popular support way employed in the underground coal mine. We have been producing groud support more than 15 years.
We are now supplying U25, U 29 and U 36 groud support. More than 500 coal mines in China are using our products.
We can customize it as your drawing.
