Founded in October 2003, Zhejiang Jinlong ZJJLZK is an expert company specialized in engineering, designing and manufacturing of a broad range of valves, pumps, water & gas injection devices, oil & gas metering devices and sewage treatment systems for various industries including oilfield, chemical, petrochemical and other fields. Jinlong ZJJLZK is located at Feiyun New District of Rui’an Economic Development Zone where the transportation is convenient. Our company occupies an area of 80,000 square meters, and our production capacity exceeds 40 million USD per year.

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.

Our products have been exported to all over the world and are particularly appreciated by our customers worldwide.