China professional factory for Chery A3 Steering Gear - ENGINE ACCESSOORY EXHAUST SYSTEM for CHERY FORA A21 – Qingzhi Manufacturer and Supplier | DEYI
  • head_banner_01
  • head_banner_02

professional factory for Chery A3 Steering Gear - ENGINE ACCESSOORY EXHAUST SYSTEM for CHERY FORA A21 – Qingzhi

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

The organization keeps on the procedure concept "scientific management, high quality and efficiency primacy, purchaser supreme for Chery Clutch Cover , Chery Amulet Cylinder Head , Chery Grand Tiggo Car Parts , We usually concertrating on acquiring new creative products to fulfill request from our clientele all around the world. Be a part of us and let's make driving safer and funnier jointly!
professional factory for Chery A3 Steering Gear - ENGINE ACCESSOORY EXHAUST SYSTEM for CHERY FORA A21 – Qingzhi Detail:

1 A21PQXT-QXSQ SILENCER – FR
2 A21-1201210 SILENCER – RR
3 A21-1200017 BLOCK
4 A21-1200019 BLOCK
5 A21-1200018 HANGER II
6 A21-1200033 SEAL RING
7 A21-1200031 SPRING
8 A21-1200032 BOLT
9 A21-1200035 STEEL WHEEL ASSY
10 Q1840855 BOLT M8X55
11 Q1840840 BOLT – HEXAGON FLANGE
12 A21PQXT-SYCHQ THREE-WAY CATALYTIC CONVERTER
13 A21-1200034 STEEL WHEEL ASSY
14 A21FDJFJ-YCGQ SENSOR – OXYGEN
15 A11-1205313FA WASHER – THREE-WAY CATALYTIC CONVERTER
16 A21-1203110 PIPE ASSY – FRONT
17 B11-1205313 GASKET

What are the components of the engine exhaust system
Collect the exhaust gas in each cylinder of the engine, reduce the exhaust noise, eliminate the flame and spark in the exhaust gas, and purify the harmful substances in the exhaust gas, so that the exhaust gas can be safely discharged into the atmosphere. At the same time, it can also prevent water from entering the engine and protect the engine.
[component composition of engine exhaust system]: exhaust manifold, three-way catalytic converter, oxygen sensor and muffler
[functions of various components of engine exhaust system]: 
 1. Exhaust manifold:
It is connected with the engine cylinder block to concentrate the exhaust gas in each cylinder to the exhaust manifold.
2. Three way catalytic converter:
The harmful gases such as HC, CO and NOx (nitrogen oxides) in automobile exhaust are transformed into harmless carbon dioxide, water and nitrogen through oxidation and reduction.
3. Oxygen sensor:
The air-fuel ratio signal of the mixture is obtained by detecting the content of oxygen ions in the exhaust, which is converted into an electrical signal and input into ECU. According to this signal, ECU corrects the injection time to realize the air-fuel ratio feedback control, so that the engine can get the best concentration of mixture, so as to reduce harmful gas emissions and improve fuel economy. (there are generally two, one behind the exhaust manifold and one behind the three-way catalyst. Its main function is to check whether the three-way catalyst can work normally.)
4. Silencer:
Reduce exhaust noise. A silencer is installed at the outlet of the exhaust pipe to make the exhaust gas enter the atmosphere after silencing. Generally, 2 ~ 3 silencers are adopted. (the front muffler is [resistive muffler], which is used to absorb high-frequency noise; the rear muffler (main muffler) is [resistant muffler], which is used to reduce low-frequency noise.


Product detail pictures:

professional factory for Chery A3 Steering Gear -
 ENGINE ACCESSOORY EXHAUST SYSTEM for CHERY FORA A21 – Qingzhi detail pictures


Related Product Guide:

To get the stage of realizing dreams of our employees! To build a happier, more united and much more skilled crew! To reach a mutual benefit of our prospects, suppliers, the society and ourselves for professional factory for Chery A3 Steering Gear - ENGINE ACCESSOORY EXHAUST SYSTEM for CHERY FORA A21 – Qingzhi , The product will supply to all over the world, such as: Bahamas , Malaysia , Oslo , Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Anna from French - 2018.07.12 12:19
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Novia from Surabaya - 2018.12.22 12:52
    Write your message here and send it to us