Nanchang Dulong Industry Limited is located in Nanchang City, Jiangxi Province, north to Shenzhen City and west to Shanghai. We specialize in manufacturing and exporting with the support of our long-term cooperating factory. Supported by professional engineers, experienced workers and strict quality control policies as well as reasonable prices and considerate after-sale service, we have won a good reputation home and abroad, trusted by customers from Asia, America, Australia, Africa and ...