Zhenglong Brand Factory (Jinan Zhenglong Trade Co., Ltd.) was established in August 2018, the company is located in the beautiful Jinan, Shandong Province. The company is dedicated to the design, development, manufacture and sales of catalytic converters, catalysts and mufflers for automobiles. Zhenglong brand follows the principle of "market-oriented", brings together experts in the field, absorbs advanced skills, and provides customers with high quality catalytic converters with strong scientific and technological creativity.
Our catalysts and three-way catalytic converters can turn the three harmful gases from the exhaust of gasoline vehicles into harmless gases, and we also produce diesel particulate filters and diesel catalysts with DPF for different diesel vehicles. standards, and can fully meet the needs of our customers. As a national excellent after-sales service supplier, Jinan Zhenglong Trade Co., Ltd. has a number of quality system certifications such as ISO900, ISO14001, etc. All the products produced by the three-way catalysts and catalysts meet the emission standards of Euro II, Euro III, Euro IV and Euro V vehicles.
Ltd. is willing to work with global customers to create a better future.
* Exhaust muffler, Exhaust muffler, Exhaust flexpipe, Exhaust manifold, Exhaust Decorative cover, Front exhaust pipe, Exhaust system assembly. Universal catalytic converter, Ceramic carrier, Metal carrier, Exhaust flange gasket, High flow catalytic converter, Three-way catalytic converter Diesel Particulate Filter(DPF)