Hotline:0519-86265023

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 Welcome to visit Changzhou HongBao machinery co., ltd website!

Contact Us

Address:Zhaiqiao town,wujin District,

changzhou City,Jiangsu Province
Tel:86-519-86265023
Fax:86-519-86263736
Contact:Mr.Zhu 86-13806118062

Email:sales@czhsbjx.com

Copyright©  2018  Changzhou HongBao machinery co., ltd ALLRIGHT RESERVED

Keywords: air filter, muffler, mute, stamping parts.

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Product Center

Provide the best solution according to customer's actual needs.

S195 intake pipe

S1110 intake pipe

KD16000Q exhaust pipe assembly

1046H exhaust pipe

Provide the best solution according to customer's actual needs.

Business advantage

Tel:0519-86265023

Excellence in product quality, excellent and perfect after-sales service, honest and trustworthy business ethics

High brand value

Changzhou Hongbao Machinery Co., Ltd. is located in Zhaiqiao Town, south gate of Changzhou, Jiangsu

Province.

High product stability

Our company is producing R165, R170, R175,R180, R185 and other

muffler and air filter,and the production of L30 Changchai muffler,

Companies adhering to the

"excellence in product quality,

excellent and perfect after-sales

service, honest and trustworthy

business ethics" business policy. 

High productivity

Companies adhering to the "excellence in product quality, excellent and

perfect after-sales service, honest

and trustworthy business ethics"

business policy. 

High quality supervision

About Us 

Changzhou HongBao machinery co., ltd

Factory covers an area of 6000 square meters, construction area of 4500 

square meters, the existing staff of 80 people, technical professionals 8

people. Our company is a production R165(170), R175(180), R185(190),

S195(1100),S1110 (1115), S1125, L30 (28) mufflers and air filters, intake

manifolds, and K2007,4100QB air filter ...

Director's Certificate Display               Member certificate display

Company news

Industry information

Car muffler construction
Mufflers are mainly composed of four types: absorption, interference, expansion, and resonance. The general good car has three mufflers, the front is all metal, the structure is simple and high temper
Welcome to visit Changzhou HongBao machinery co., ltd website!
Changzhou Hongbao Machinery Co., Ltd. (formerly zhaiqiao Feida Diesel Engine Parts Factory) is located in Jiangsu Changzhou outside the South Gate of the walled town, is located in Shanghai, Nanjing,
Car muffler in practical application
The car noise mainly comes from the exhaust noise of the car. Without a muffler, the noise can reach more than 100 decibels at a certain speed. Followed by engine noise and tire noise, engine noise in
The fan muffler is mainly used to reduce the aerodynamic noise generated by the intake and exhaust of high pressure centrifugal
First, the fan silencer structure
1. The muffler is an impedance composite structure. The resistive section adopts the sound absorption channel of the tube, and the resistance section is the multi-cha
What causes the car engine to pull the cylinder?
Pulling a cylinder by the engine means that the inner surface of the cylinder bore is pulled or pulled out of the groove by a piston or a piston ring. This failure occurs in the new vehicle running pe