About Us

Company Profile

Jiangsu Dijianna Company was established in 2012. It is a high-tech enterprise engaged in the research of Auto part particularly exhaust system, Included  ( 3-three way catalytic converters,  DOC& DPF, ceramic substrate, Flexible pipe, Oxygen Sensor) which are widely used in the control of automobile emission system.

With advanced technology equipment, advanced testing methods and a perfect management system with high quality certified system QS9000, ISO9001, TS16949 has been established.

The company has introduced advanced production lines, sophisticated equipment and complete CNC systems, including FOO A-Panasonic arc welding Robot center, CNC pipe bending machine in Taiwan, etc. The company has relatively advanced design, perfect product and mold manufacturing, owns independent intellectual property rights and a number of product technology patents, and has formed a set of efficient and practical vehicle exhaust emission pollution control technology, which has reached international advanced standards and can reach Euro 1, Euro 2, Euro 3, Euro4, Euro5, EPA  CARB and other standards.

Dijianna factory1

Our company has a strong production capacity, with the moto of "quality first, reputation first", with environmental protection technology as the core, and gradually established a research and development system, as well as marketing system and quality assurance system, scientifically formed a complete set of characteristics Management system. The main product is to earn foreign exchange through export, and it has a high quality reputation and demand in the domestic and international markets. The company takes market demand as production, customer satisfaction as our moto, develops high end products, and continues to develop with high-quality products and services. 

In the past 5 years, we have maintained an annual increase of 25% in export data, to Europe and the United States, while some corporate customers in the Middle East, Southeast Asia, etc. To maintain good cooperative relations, and specialize in 90% OEM/ODM production. Our sales, engineering, and manufacturing teams are highly skilled and experienced. and expertise in a range of industries, ensuring catalytic converter will meet or exceed your expectations. As well as the sales department in Malaysia &Azerbaijan. We look forward to establishing long-term cooperative relations with customers all over the world. Please feel free to contact us for more information.