Pruiting Environmental Protection Technology Co., Ltd (PRT) is an advanced technology company that mainly focuses on emission control and exhaust filter product development since August 2005. Orientated with fast technology development, the company has become a leading emission control product supplier located in Chongqing, China, with the aim of providing various kinds high quality emission control products to the whole world with perfect service system and knight service attitude.

The products family includes Diesel particulate filters (DPFs), Honeycomb ceramic substrate, Catalyzed diesel particulate filters, Diesel oxidation catalyst (DOC), Three-way catalytic converter for automotive and transportation application, We have achieved ISO/TS16949:2009 certification in 2009, all our products are made in high quality and are completely inspected during manufacturing.

Currently our product mainly sales to Europe, North America, and the Middle East.

We are actively making a contribution to sustainable protection of the environment, health and natural resources.With enthusiasm we devote ourselves to tackling special application-specific issues, particularly in the niche markets of catalytic emissions reduction, in order to find the best possible solution to the needs of our customers.

We work hand-in-hand with our customers to develop bespoke technical solutions.