Cogent Home Manufactory Co, Ltd, located in Nanjing Economic and Technological Development Zone, Nanjing , China , is invested by Jiangsu Yuehua Industry Developing Company Ltd. and Cogent China Developing Company based in USA . Total investment is 10 million US dollars. Timber frame house is the world&＃39;s most popular building technique. It has been used successfully for hundreds of years. Timber frame is growing in popularity as a construction method because of its energy Efficient and lower prices. Cogent Home Manufactory Ltd. is the largest prefabricated timber frame houses producer in China . The full set of machinery, structure-design software and raw materials are all introduced from leading companies all around the world. With scientific quality control system, we are designing and producing top-class timber frame houses and house structural components in China for both domestic and overseas markets. The prefabricated roof trusses, floor trusses and wall panels are strictly computerized engineered. Our clients include architects, self-builders, developers and housing associations. Whoever we work for, we guarantee to provide a reliable, professional, quality service at a sensible price.