Wuxi Grace Environmental Technology CO,.LTD
                                                                                                           
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8 Years
Since 2018
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Pt Pd DOC Diesel Oxidation Catalyst 3" 4" 300 CPSI for Euro 3 4 5 Vehicle Emissions Control

Price Negotiable
Price: $20/piece-$100/piece
MOQ: 50 PCs
Delivery Time: 10-30days
Brand: Grace
Product Description
High Performance Diesel Oxidation Catalyst
This DOC catalyst effectively reduces emissions of CO, HC, and soluble organic matter while providing NO removal capabilities. Engineered for diesel exhaust conditions with low temperatures and high sulfur content.
Product Specifications
Standard Dimensions & Cell Density
Length (mm) Width (mm) Height (mm) Cell Density (CPSI)
150 150 50 46, 75, 100, 200, 300, 400
150 150 75 46, 75, 100, 200, 300, 400
150 150 100 46, 75, 100, 200, 300, 400
150 150 200 46, 75, 100, 200, 300, 400
150 150 300 46, 75, 100, 200, 300, 400
150 150 400 46, 75, 100, 200, 300, 400
Technical Features
  • Optimized coating with ethylene glycol and citric acid binders
  • Enhanced coating uniformity and firmness
  • Pt catalyst with excellent dispersion and catalytic activity
  • Mo doping for improved sulfur resistance
  • Compatible with Euro 3, 4, and 5 emission standards
  • Available in 3" and 4" diameter options
  • 300 CPSI cell density for optimal performance
Product Images
Diesel Oxidation Catalyst DOC unit showing catalyst structure and dimensions
Manufacturer Information
Grace Environmental Protection Technology Co., Ltd. specializes in exhaust gas treatment solutions with over ten years of industry experience. The company holds ISO14001, ISO9001, and AAA enterprise certifications with annual production capacity of 500,000 liters of catalyst.
Grace Environmental Protection Technology manufacturing facility and production line
Packaging & Shipping
Professional packaging of Diesel Oxidation Catalyst DOC units for secure shipping
Frequently Asked Questions
Packing Terms
Neutral white boxes, brown cartons, or wooden cases with foam. Branded packaging available with authorization.
Payment Terms
30% T/T deposit, 70% balance before delivery with product photos provided.
Delivery Options
EXW, FOB, CRF, CIF, DDU available.
Production Capabilities
Custom production from samples or technical drawings with mold and fixture development.
Quality Assurance
100% testing before delivery with comprehensive quality management system.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuxi Grace Environmental Technology CO,.LTD
Location No.333 Jincheng East Road, Xinwu District, Wuxi City, Jiangsu Province, China
Contact Person Zhou

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