... Size 5. Export packing We set up in 2003, and is the biggest manufacturer of fiber ... board, calcium silicate board and Mgo board in China by introducing 7 automatic line. Our factory covers ... scientific and technological novelty. The products are tested by SGS. TUV, PSB, our enterprise, which as ... ISO9001:2008 and ISO14024:1999, is supplying the customers in USA, Middle East, Australia, Africa, Europe, ...