Product Details
roofing slate, hard texture, bright color, good flexure, pressure-resistance,

abrasion-resistance, corrosion-resistance.now it is become pop in European

country, esp. In the UK market.
black roofing:
Regular size :300*30mm, 400*200mm, 400*250mm, 300*600mm
Optional color: black , grey, rusty, green and so on
Packing: standard export packing