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 sales cover Europe, North American, and the Middle East.