For some applications, the world's first coupling of DOC and DPF was proposed globally, and the DOCF product with independent intellectual property rights was developed. It has achieved success in non-road applications and effectively reduced system costs.
Thanks to our professional services, quality products, fast delivery and competitive prices, we have built up a very good reputation among our customers. Our products are serving for customers from more than 30 countries, like USA, Russia, Japan, India, Kazakhstan, Uzbekistan, Turkey, Iran, Australia, Brazil and Egypt etc.
Tianjin Ruihe(RICHER) Auto Parts Co., Ltd. is specializing in the global promotion and sales of exhaust gas after-treatment products and technical services. Leveraging strong technical and manufacturing capabilities, we provide high-quality solutions tailored to customer needs. Backed by core material technology, Richer focuses on R&D and manufacturing of catalysts for natural gas, diesel, and gasoline engines, as well as industrial VOCs purification. As a national high-tech enterprise, we deliver integrated technical, production, and service support for air pollution control.
