Jinlong ZJJLZK is certified in accordance with ISO9001 quality management system. Since our establishment, we have awarded several of honors, i.e. selected as "the First-Tier Supplier for Sinopec and PetroChina" in 2005, rated as "Provincial and National High-Tech Company" for many years, won "Science and Technology Progress Award of Rui’an city", won the title of "100 Fastest-Growing Companies" and "Famous Brand of Rui’an city", rated as "Advanced Industrial Manufacturing Company" for several consecutive years. In January 2007, Jinlong ZJJLZK has obtained the TS certification of "Manufacturing License of Pressure Pipeline Components". So far, we have successfully executed a number of provincial and national projects, such as Provincial High-Tech Products project, National Innovation Fund (NIF) support project and National 863 Plan project. We are committed to constantly improving our products and creating innovative product for mass production by taking our advantages of own intellectual property rights and the advanced technologies.