3.specification: from 60x30cm, 50x25cm,40x25cm to 40x20cm, and 20x20cm, etc.;
4.shape,size and thickness by customized order is available;
5.pre-punched available by client's request;
6.packing by wood crate. 100x100x60cm/crate. approx. 50-70sqm/1.3T/crate.
SHOS Processing Common Standards:
1.Length and Width tolerance: ±0.5mm; 2.Angles tolerance less: ±1º; 3.Thickness tolerance: ±1mm; 4.Flat surface without pyrite point and other color points. 5.Tiles accordant color; 6.Each pc sound control;
What is most important to roof tile? Excellent chemical stability and good firmness during either transport or installation process. SHOS roof slate tiles are of the lowest calcium content (less 0.3 per cent) and low water absorption (less 0.8 per cent). Its anti-acid property is the toppest, meanwhile easy to bear very cold weather. We guarantee no change color at least within 60 years.
The quality inspection management way to ensure SHOS products very low breakage rate both during transport and using. No doubt, it will reduce the actual cost of customers.
Shanghai Oriental Slate International Co., Ltd. (SHOS for short) is a leading company in China with 10 years of experience in the natural slate industry and mineral of attapulgite and bentonite clay. Headquartered in Shanghai, China, we maintain branch offices at the quarry site for product design and quality control. Two factories of Oriental Slate Tile Co.Ltd. and Longteng Mineral Products Co.Ltd. are specialized in manufacturing and designing.