The most common DOC catalyst is made of cordierite. Cordierite filters provide excellent filtration efficiency, are relatively inexpensive (comparison with Sic wall flow filter). The major drawback is that cordierite has a relatively low melting point.
Parameters Unit Data
Coefficient of Thermal Expansion(20-800掳C)cm/cm/ 掳C鈮?.8脳10-6鈮?.5脳10-6
Since 2017, Xichuang automobile environmental protection began to provide customers with various exhaust emission reduction schemes. The DOC catalyst technical route mainly covers the separate use or combination of particulate filter (DPF), diesel oxidation catalyst (DOC) and selective catalytic reduction (SCR), and provides the packaging assembly, components, carrier, catalyst Gaskets and various sensors, which are made in China and have been used by some users of automobiles, construction machinery and generator sets for more than five years, meet various working conditions and requirements, and have a good reputation.
Q1: What are your payment terms?
A: T/T 30% as deposit, 70% before delivery. Before you pay, please show you a picture of the final packaging of the product. before you pay the balance.
Q2: What are your delivery terms?