About Us
Changzhou DSH Machinery Manufacturing Co., Ltd. —— is a sino-foreign joint venture, located in Niutang Industrial Park, Wujin District, Changzhou city, covering an area of 38,000 square meters, with fixed assets of more than 80 million yuan, with 300 employees.
Specialized in metal processing, such as: stamping and tooling design, manufacturing, fine blanking, machining (lathe, milling, grinding, pipe bending, forming, shrinking, lip, sealing), welding (laser welding, resistance welding, gas shielded welding, TIG welding, brazing), assembly, etc., and at the same time, we have professional R & D capabilities for the automation of the production line technology program design. The annual sales revenue exceeds 300 million yuan. All of our products have passed IATF16949 certification, ISO9001 quality certification and Torx Drive System authorization certificate.
Our products are exported to Europe, America, Japan, Hong Kong, Brazil, Vietnam and other countries and regions, and with the development of the market expanding year by year.
Company Established
Current Employees
Cumulative production of silencers
Production facilities
Corporate Culture
Corporate Mission
Innovation creates real value
Corporate Vision
Fulfill customers' ideals with expertise
Core Values
Customer comes first
Development History
1996
Company Established
1998
Entered motorcycle business with starting gears & clutch assembly
2002
Entered outdoor power tool industry, started manufacturing mufflers and related metal parts
2005
Muffler production exceeded 1 million pcs/year
2007
Moved into new facility
2009
Cumulative muffler production over 10 million pcs, over 3 million mufflers produced in the same year
2012
Introduced brazing furnace, started production for brazed muffler and clutch drum assembly
2015
Expanded business into automobile industry
2020
Expanded facility No.8, and introduced Mori 650T Fine Blanking Machine
2021
Cumulative muffler production over 50 million pcs, over 5 million mufflers produced in the same year
Qualification & Honor
Invention Patent
Multifunctional welding machine applied to silencer
Processing mould for torque regulator
Edge wrapping machine including installation and inspection tooling applied to silencer
Muffler shell stamping die
Muffler NDT Tooling
Silencer shell stamping automatic feeding device
Set of simple welding equipment
Support tube continuous die
Sound diffuser unit of silencer, sound diffuser and silencer
3D printing combined kanban
Silencer riveting detection and unloading device
Set of simple forming die
Set of simple welding positioning tooling
Silencer riveting device
Transfer die clamping arm
Customers Location
Asia: China Mainland, Japan , Vietnam
Europe: Sweden, Germany , Italy , France
North America: United States
South America: Brazil
USA
Brazil
Sweden
France
Germany
Italy
Vietnam
Georgia
Japan
India
Customer Display
STIHL
Husqvarna
Kawasaki
Homelite
Emak
Kohler
Makita
Hitachi
Mitsubishi
Waftec
Dajiang Power
Assa abloy
Volvo
Whoerbiger
Dayco
Rice Laser
Fine steel
Saint Ray
WeChat Public
Contact Details
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