| Yunion Industry Limited is a professional manufacturer of fiber cement board, calcium silicate board, magnesium oxide board (mgo board) and magnesium sulfate board in china. With amazing benefit in fireproof, insect proof, waterproof, sound absorption, heat isolation and easy installation, products are extensively used in the construction of supermarkets, hotels, office buildings airports and others. http://www.freeprnow.com/pr/yunion-industry-limited-offers-high-quality-construction-pr... |