Specifications

1)black slate step
2)National standard.
3)Quality guaranteed.
4)Competitive price.
5)Packing nicely and neatly

black slate step,flooring slate,wall slate,

1)european standard B.S.EN12326
2)no fading over 50 years
3)water absorption 0.2%
4)high quality control.

5)color rusty,black,green,yellow

slate, is natural material,color is stable,10,000m2 can keep same color,it can make tile,mushroom,culture stone,billards etc...