Dandong Geerin is a professtional turbocharger factury which located in Dandong city, at the foot of Phoenix Mountain, near the entrance to Shenyang-Dandong and Shenyang-Dalian Expressway,the transportation is very convenient. The Company imported Hardinge high-precision numerical control machine tools, machining centers, coordinate measuring instrument from the United States, as well as the excellent technical personnel from the former Eastern cities Booster Manufacturing Co., Ltd., Fengcheng Internal Combustion Engine Plant. All above mentioned is valuable resource to Dandong Geerin producing high -quality products with its producing experience.When developing new supercharger, the Company is honest to the original design, ensuring the design, materials, processing machinery size to meet the phototype design requirements.The company passed ISO9000 quanlity controling system and established a quality assurance system. The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process ,increasing usage level and reliability of Dandong Geerin brand deeply, which makes Dandong Geerin become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.