Platinum is an international steel building corporation with new concept, focusing on design, manufacture, building and trading of high-tech and environmental friendly construction. We are specialized in prefab house, modular house and container house. We have completed many projects at home and abroad and enjoyed good reputation. We have our own factory and professional design team. All of our products have got CE, AS, ISO 9001:2008. Now, we have developed our own windows. We have our own window manufacture factory. Our business spans on foreign countries.