GNJ Manufacturing Inc. is a leading manufacturer of smartphones and jewelry globally. Since our inception, it has been our philosophy to be a solutions provider for retailers' distributors and promotional companies throughout the world with high quality and fashionable merchandise. Our logistical position in Shenzhen, China along with support from our United States office in Miami, FL allows us to produce and deliver products with a high level of ease to all corners of the world. This translates to bottom line cost saving and profitability.