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We offer the catalytic converters used in Diesel Egines, Gasoline Engines, Gas Engines, we also provide the exhaust system acessories as well.

Diesel Aplications

Selective

catalytic reduction (SCR)
Diesel oxidation catalyst (DOC)
Catalysed soot filter(CSF or CDPF)
Selective Catalytic Reduction Filter (SCRF)
NOx storage catalyst (NSC)
Ammonia slip catalyst (ASC)

Gasoline Applications

Three-way catalysts (TWC)

Three Way Filter (TWF)

Bare substrate and Catalyst
Universal Catalytic Converters
Direct fit Catalytic Converters
Catalyt Asembly

Alternative Fuel Applications

Lean Burn catalysts (CNG-DOC)
Stoichiometric catalysts (CNG-TWC)

H_2/NH3/Methyl alcohol Engine catalyst

Universal Catalytic Converters
Direct fit Catalytic Converters
Catalyt Asembly

Marine and Stationary Emission Contr.

DOC+DPF Catalytic Converters

DOC+POC Catalytic Converters

DPF/POC only

VOCs Catalytic Converter

Universal Catalytic Converters

Catalyt Asembly

Exhaust System Electrical Accessory

NOx Sensor

Oxygen Sensor

Temperature Sensor

Urea level/quality Sensor

Differential Pressure Sensor

Urea Tank/Pump/Nozzle

Exhaust System Mechanical Accessory

Clamp
Gasket
Bellow
Pipe
Muffle

Sales-Network

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.