Loccted at the hometown of vegetable, Shouguang, Shouguang Kangyue Turbocharger Co., Ltd. Is a professional manufacturing enterprese for turbocharger's design, development, production and sale. The company was established in 1963, began to be engaged in turbochargers in 1994 and transformed into a limited company in 2001. The products of the company are turbochargers. The productive ability of the company is now 450 thousand per year. At present, the company has 380 staff, and among them 85 are engineers. We have not only the united, high-qualified work team, but so many modern advanced machines, such as: double-post CNC the vertical CNC machining center, CNC tapping center, Assembly dynamic balancer, hi-precision polishing machine, super-precision finishing machine imported from America, Germany, Sweden, and Japan. At the same time, we have the quality controlling team of high technology level, and bought measuring equipments, such as the three-coordinate bridge measurer, metal analyzer, and roundness measurer. By the precise technology design, strict production management and quality control, we have in house developed JP30S, JP40S, J50S, JP50S, J60S, JK60, JP60S, 3GJS-1, J75S, J80S, JK80, JP80S, J90S, JK90, JP90S, J100S, JK100, J110S, J120S, J130S, J140S, H150S, H160S including twenty-three series with more than 300types of turbochargers to meet customer's demands. So far, our company has provided complete assemblies to more than 10 diesel engine companies. And the products are main for dynamic machines, such as, heavy trucks, medium trucks, light trucks, constructional mechainary, marine mechainary, and generators. In May 2005, the company passed the attestation of ISO / TS16949 Quality Management System. August 2005, the Kangyue brand was appraised as the noteabe brand of Shandong Province. 3GJS type (turbocharger) developed and designed by us was regarded as the State New Product, the company had won many other glory titles successively, such as: the national important villages and towns enterprise of creating famous brand, turbocharger constructional technology research center of Shandong Province, enterprise technology center of Shandong Province, keeping the contract, abiding by the credit enterprise, an award of excellence in measurement in Shandong. We also have received the certificate of Shandong Medium and Small Sized Science and Technology Enterprise and Shandong High-Technology Enterprise. Nowadays markets inside and outside are both full of fierce competition. The management system of our company has been improved towards perfection. On the base of sincerity, we would like to cooperate with persons of insight in the field of the engine turbochargers to benefit each other to realize mutual development.