Deferry®

About Deferry®.

Deferry® (operating deferryfilter.com) is a Chinese **diesel emissions control catalysts + ceramic substrates manufacturer**. **Address**: **No. 3, Gaoxin East 2nd Road, High-tech Zone, Nanning, Guangxi, China**. **Email**: [email protected]. **Featured product — Catalysed Diesel Particulate Filters (CDPF)**: 'Since about 2005, particulate filters have been generally used with modern diesel engines to remove diesel particulate matter. The ceramic wall flow filters almost completely remove the carbon particulates over a wide range of engine operating conditions. Since the continuous flow of soot into the filter would eventually block it, it is necessary to "regenerate" the filtration properties of the filter by burning off the collected particulate on a regular basis. Therefore, the exhaust temperature in Diesel passenger car applications is frequently increased until collected soot is burned off. **In order to reduce the burn-off temperature, the filter is usually coated with an oxidation function**. **Deferry®'s CDPF (Catalysed diesel particulate filters) are the solution for diesel particulate matter control — >95% PM filtration efficiency and low regeneration temperature are achieved through the combination of wall flow type ceramic honeycomb with patented catalyst formulation**.' **Featured product — VOC Catalyst**: 'Although a variety of methods to reduce VOC emissions, **catalytic combustion is still the preferred option, because this method is more versatile and economical**. We develop volatile organic compounds catalysts that control hydrocarbon (HC) and other VOC emissions from a variety of industrial processes. **VOC catalyst takes cordierite ceramic honeycomb and "γ" type activated alumina as carrier, carrying specific rare earth auxiliaries and precious metal such as Pd and Pt, to make this catalyst has high activity, stable thermal features, long service life, small gas resistance, high crush strength and other advantages**.' **Comprehensive product portfolio**: **(1) Honeycomb Ceramic Substrates**; **(2) Diesel Engine System Honeycomb Substrate** — Cordierite DPF Substrate + SiC DPF Substrate + Diesel Oxidation Catalyst (DOC) Substrate; **(3) Gasoline Engine System Honeycomb Substrate** — Honeycomb Ceramic Substrate; **(4) DPF for Specific Vehicle Models** — e.g. Suzuki Grand Vitara 1.9L; **(5) OEM Catalytic Converter Replacements**: Universal Catalytic Converter + Gasoline OEM (AUDI/VW/Toyota/Chevrolet/Honda/Nissan/Ford/Dodge/Jeep/Hyundai/Kia/Subaru) + Diesel OEM (AUDI/BMW/MERCEDES/Volkswagen/Chevrolet/Cummins/Fiat/Ford/Hino/Isuzu/Toyota/Nissan/Mazda/Navistar/Peugeot/Renault); **(6) VOC Catalysts**: industrial VOC emission control + cordierite ceramic honeycomb + Pd/Pt precious metal catalysts. **Quality + warranty**: Federal Emissions compliant design + 100% brand new + 25,000-mile catalytic performance warranty + 50,000-mile structural integrity warranty. **NOTE — non-OEM aftermarket**: All references to OEM brands are for cross-reference / aftermarket fitment purposes only. Deferry® is a non-OEM aftermarket brand — manufacturer names used for reference only and are trademarks of their respective owners.

Applications: Diesel Engine + Truck Industry (Long-Haul + Heavy-Duty + Light-Duty Trucks DPF Systems), Passenger Vehicle Aftermarket Industry (DPF/DOC/Catalytic Converter Replacement), Commercial Vehicle + Bus Industry, Industrial VOC Emissions Control Industry (Painting + Coating + Printing + Petrochemical + Pharmaceutical + Plastics + Solvent Recovery), Government Emissions Compliance Programs (Diesel Particulate Reduction + Industrial VOC Reduction), Auto Parts Distributors / Wholesalers (Catalytic Converters + DPF Specialty), DPF / Catalytic Converter Distributors / Wholesalers, Brand Catalyst Buyers (Private Label / OEM/ODM), B2B Trade Show Buyers (Automechanika Frankfurt + Automechanika Shanghai + Automechanika Dubai + AAPEX Las Vegas + SEMA Las Vegas + Auto Aftermarket Guangzhou + Catalytic Converter Industry Conference + AQE Air Quality Expo + Pollutec Lyon + IFAT Munich + Beijing International Catalysis Conference)