Greenleaf (Hunan) High-Tech Material Co., Ltd is the only exclusively foreign-owned enterprise in China invested by Greenleaf Corporation of the US. Greenleaf Hunan is in charge of the raw material procurement, product sales and market development in China, and it provides full technological support services to clients and distributors. Greenleaf is the top brand in the world for highly-efficient processing of quenched steel and heat-resisting alloy or high-temperature alloy. Greenleaf products occupy 60% of marketing occupancy rate in the aviation manufacturing field in the US and are sold to over 60 countries and regions worldwide.