As an export-oriented enterprise group of manufacturing stainless steel precision castings, Jinan AOBO Metal Products Co., Ltd. ('Jinan AOBO') is located in the city of springs Jinan at the coast of the Yellow River. With the technical and management team of experience more than twenty years, Jinan AOBO belongs to the leading enterprises of development, design, production and supply of stainless steel precision castings in Northern of China. Due to its unique processing and surface treatment ...