Diesel Oxidation Catalyst

METALLIC SUBSTRATE For DOC
Sunny-Metal’s DOC is suitable in a wide range of material and cell density, which allows us to provide most competitive metallic substrate both in quality and application. We can supply Three Way Catalytic (TWC), Diesel Oxidation Catalytic (DOC), and Oxidation Catalyst (VOC) in on road/ off road vehicle, Power plant, Industry emission control and new generate developments.

  • Specialist
  • High vacuum brazing is the core of Sunny technology; we make metallic substrate with different brazing technique, which allow the Sunny metallic substrate the best performance in application.

     

  • Designer
  • Sunny never adheres strictly to manufacturing uniform metallic substrate, we take advantage of metallic honeycomb technology to design and product varies of specification, which is competitive in application and cost.

     

  • Consultant
  • From the material selection to meeting technical requirements, Sunny can offer the best metallic and the solution base on each individual customer requirement.

     

  • Partner
  • We take customers’ feedback into high attention, and hope to join the effort with you to make the metallic substrate easy to buy and most suitable in application.

     

  • ISO9001:2000

Application of SUNNY-METAL Metallic Substrate
On road/ off road vehicle, small engine, stationary engine and industry process for: TWC, DOC, OC,

 

Material
Mantle
Honeycomb
Brazing
SUS444, SUS441, SUS430
Fe-Cr-Al with RE, Zr/Ti additons high temperature oxidation resistant special alloy
Nikel base alloy
Austenitic heat resistant stainless steel (SUS304)
Dimension and Cell Densities
Dimensions, mm
Cell densities, CPSI
Foil thickness, mm
round shape with diameter more than 28mm, length up to 300m
50, 100, 150, 200, 300, 350, 400, 600, max 1000
0.025, 0.05, 0.08, 0.10
Oval shape
Rectangle etc
Typical Specifications
Mantle, mm
Matrix, mm
Density, CPSI
Material of mantle
Material of Matrix
ø35x70/100/130
ø33x60/90/120
100/200/300/400
444/441
DomFeCrAl/
ImportFeCrAl
ø42x70/100/130
ø40x60/90/120
100/200/300/400
444/441
DomFeCrAl/
ImportFeCrAl
ø45x70/100/130
ø43x60/90/120
100/200/300/400
444/441
DomFeCrAl/
ImportFeCrAl
ø63.5x70/100/130
ø60.5x60/90/120
200/300/400
444/441
DomFeCrAl/
ImportFeCrAl
ø73x70/100/130
ø70x60/90/120
200/300/400
444/441
DomFeCrAl/
ImportFeCrAl
ø93x70/100/130
ø90x60/90/120
200/300/400
444/441
DomFeCrAl/
ImportFeCrAl
ø420x100/130
ø416x90x120
300/400
444/441
DomFeCrAl/
ImportFeCrAl
ø100.3x100/130
ø98.3x90/120
600
444/441
DomFeCrAl/
ImportFeCrAl
Ovel Metallic Substrate
ø(123*63)x85
ø(120*60)x75
200/300
304/441
DomFeCrAl/
ImportFeCrAl
ø(123*63)x100
ø(120*60)x90
200/300
304/441
DomFeCrAl/
ImportFeCrAl