Shanghai Leihua Slate Co.,LTD

We offer blue black roofing slates which have passed the test of BS EN 12326 Part 2: 2000 and classifies the slate as A1, and also have passed the test of ASTM C406 classified the slate as grade S1.

Quality is very important, each slates will be carefully inspected by our professional inspectors before packed into wooden crates. we guarantee that each slate is clear, correct processed, and it is right slates which customer is looking for.

Delivery in time is also important. we use wooden crate pack slates and then loaded into 20 ft container,we will send our customer pictures of slates which is loaded into container

We supply black roofing slate

We are producing and supply the following sizes mainly, if you are looking for these normal sizes, you may be lucky to buy slates from our stock. that mean it is possible for us to delivery the slates quickly. of course, we are also in a position to produce othe sizes for roofing slate, just let us know the detailed requirement. Usually, the thickness of our slate can be 3-5mm, 4-6mm, 5-7mm, 6-8mm,regarding characteristic of our slates, please refer to the test report on memu.

in mm

in inch
Average slates per pallent Pallents/20"container (27 tones at Max.)

600x300

24x12
460 18

500x250

20x10
585 22

400x250

16x10
725 22

400x200

16x8
1240 18

300x200

12x8
1684 18

200x200

8x8
3000 18

500x375

20x15
350 32

400x375

16x15
350 32

The following pictures are all for our blue-black roofing slate.