0014903192, 001490319280, 0014904792, Achieve Environmental Compliance with Our State-of-the-Art Cordierite DPF

How DPF Works

In construction equipment, a Diesel Particulate Filter (DPF) is vital for reducing harmful emissions produced by diesel engines. These filters are designed to withstand the extreme conditions typical in construction environments, ensuring durability and reliability.

As exhaust gases pass through the DPF, soot and particulate matter are captured by the filter’s specialized substrate. When the filter fills up, it triggers a regeneration process, either passively during high-load operations or actively through the engine’s control system. This ensures that the equipment maintains optimal performance while complying with emissions regulations.

What is a Diesel Particulate Filter?

A Diesel Particulate Filter (DPF) is a critical component in diesel-powered construction equipment, specifically designed to capture and remove soot and particulate matter from exhaust emissions. With increasing regulatory pressure to reduce emissions, DPFs have become essential for ensuring that heavy machinery meets environmental standards.

The DPF operates by trapping particulates in its filter substrate, which are then burned off during the regeneration process. This technology not only helps reduce pollution but also ensures that construction equipment operates efficiently without performance loss. As such, DPFs play a significant role in promoting cleaner and more sustainable construction practices.

Product Advantages

1.Excellent thermal shock resistance. 

2.Unique cellular designs make metal liquid reducing the vortex and raducing the bubbles in the casing; 

3.Accurate extrusion die make product quality extremely stable and consistency;

4.Obvious filter effect; 

5.Improving the casting surface performance and improving the density of the casting;

6.Improving metal structure and quality prolong the working life of the casting; 

7.Good chemical stability,not affected by of melted metal,no change in its chemical compound;

8.Precise dimension and can be used in pruduction line automatic filter mounting

Product Specification

The Catalytic Converter applies to the following

Application Project 1

OEM Factory for commercial vehicle only
• Euro 4,5 catalyst,product like V-SCR,ASC
• Euro 6 catalyst,including DOC,Cu-SCR/Fe-SCR,CDPF,ASC
• Non road T4 catalyst,including DOC,Cu-SCR/Fe-SCR,CDPF,ASC

Production Equipment 2

Road vehicles
• Euro III vehicles are equipped with exhaust gas purification devices,products are DOC,CDPF,some is V-SCR,Cu-SCR
• Euro 4/5 aftermarket,products are V-SCR,TWC
• Our overseas trading partner in Japan, Europe,etc, products are mainly CDPF

Production Equipment 3

Non road vehicles
• Catalytic converter for Non road vehicles, products are DOC,CDPF,some is V-SCR,Cu-SCR
• Engineering
• Farm vehicles

Production Equipment 4

Industrial waste gas treatment
. Industrial denitration catalyst
.Industrial VOCs catalyst
. Customized products according to customer needs

Application project 5

Industrial Denitrification Products
• Industrial denitrification device,products are V-SCR,Cu-SCR
• Waste incineration plant
• Stationary Source, Power Plant
• Boiler denitrification

Application project 6

Industry exhaust VOCs
• Pharmaceutical factory H2O2 treatment, Mn catalyst
• Waste gas (benzene) treatment in chemical plants,DOC
• Petrochemical water treatment catalyst