Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for 20 By 30 Concrete Slab Cost, Glulam Truss, Lightweight Trench Shoring, Big Wing Nuts,Up Scaffolding. Customer satisfaction is our main goal. We welcome you to establish business relation with us. For further information, please don't hesitate to contact with us. The product will supply to all over the world, such as Europe, America, Australia,Georgia, Ottawa,Johannesburg, Spain.We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.