√ California gold slate roofing tiles is popular in North America
√ 1-2 containers output each month
√ 400×250, 400×200 are common size
√ 7-9mm are common thickness
√ ASTM standard
California gold slate – Roofing slateSKU: WEI-408C.
California gold slate roofing tiles is hot selling in America, the standard thickness is heavy weight 7-9mm, popular size is 400×250 and 400x200mm.
California gold slate is suitble for roofs, California gold slate be supplied to America and Australia, quarry can produce a some quantity of 600×300, and some 500×250, 7-9mm thickness is standard for these countries.