Wenzhou Yulong Machinery Co., Ltd. was established for 10 years and  has been committed to crankshaft and other auto parts. Yulon crankshaft products international reputation, national reputation  provide a first-class products and services.
Wenzhou Yulong Machinery Co., Ltd. products over the years has been crankshaft products cover more than 200 kinds of models.
Wenzhou Yulong Machinery Co., Ltd.has advanced turning, milling, boring, grinding and other finishing equipment and non-destructive testing, metallographic macrostructure, mechanical properties and other physical and chemical testing means perfect and mature production technology, around the iso9001 international quality system standards brand-name quality, innovation and development in order to obtain scale benefits. To provide high quality products and first class service is our company's quality policy.