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MISSION To Provide Complete Solutions for Safety Valves VISION To Be Global Leader in Safety Valves Manufacturing

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Company Profile

Wujiang Dongwu Machinery Co., Ltd. was founded in 1954. In 1998, aligning with the tide of the times, it underwent shareholding reform to establish a modern enterprise. As a high-tech company specializing in the production of safety valves and Pressure/Vacuum Relief Valve, it has consistently focused on the manufacturing and R&D of these products. The company is committed to enhancing its engineering support capabilities and innovation capacity for safety valves and Pressure/Vacuum Relief Valve, enabling it to provide comprehensive solutions for diverse emerging industrial demands. DWMC's safety valves and Pressure/Vacuum Relief Valve have earned recognition for their quality and continuous innovation from major end-users and engineering firms worldwide. They are extensively deployed across demanding global industrial sectors with high-volume requirements, including refining, petrochemicals, coal chemical processing, offshore engineering, air separation, liquefied natural gas (LNG), nuclear power, conventional power generation, long-distance pipelines, water treatment, and renewable/green energy applications.


DWMC joined the Neway Group in 2011, adopting the Group's advanced management philosophy and implementing the SAP system to manage the entire process from demand and procurement to production, enabling real-time progress updates. We have established relevant facilities including hot-state full-performance test rigs, cold-state full-performance test rigs, cryogenic test rigs, and cleanrooms, ensuring our products are safer and more reliable.

Development History
1954

Establishment of Dongwu Machinery (DWMC).

1998

Complete the shareholding system reform and establish a modern enterprise.

1999

Become a qualified supplier for Sinopec.

2002

Obtained the Special Equipment Manufacturing License and became a qualified supplier for PetroChina.

2003

Become a qualified supplier for CNOOC.

2004
Obtained the production license for nuclear second and third level safety valves from the National Nuclear Safety Administration.
2006

Orders exceed 50 million CNY.

2009

Indigenously developed main steam safety valve for nuclear power plants passes witness testing.

2011

Join Neway Group.

2012

In collaboration with East China University of Science and Technology, we are establishing China's largest hot-state full-performance testing facility for safety valves.

2014

Obtained the qualified supplier certificate from China National Nuclear Corporation.

2016

The main steam safety valve "Hualong No.1" has successfully passed the acceptance inspection.

2019

Construction of a million-class cleanroom facility.

2023

Obtained Nuclear Class I Design and Manufacturing License.

Obtained ASME and NB Stamps.

2024

Obtained CE certification.

Obtained BV certification.

Obtained CUTR certification.

1954

Establishment of Dongwu Machinery (DWMC).

1998

Complete the shareholding system reform and establish a modern enterprise.

1999

Become a qualified supplier for Sinopec.

2002

Obtained the Special Equipment Manufacturing License and became a qualified supplier for PetroChina.

2003

Become a qualified supplier for CNOOC.

2004
Obtained the production license for nuclear second and third level safety valves from the National Nuclear Safety Administration.
2006

Orders exceed 50 million CNY.

2009

Indigenously developed main steam safety valve for nuclear power plants passes witness testing.

2011

Join Neway Group.

2012

In collaboration with East China University of Science and Technology, we are establishing China's largest hot-state full-performance testing facility for safety valves.

2014

Obtained the qualified supplier certificate from China National Nuclear Corporation.

2016

The main steam safety valve "Hualong No.1" has successfully passed the acceptance inspection.

2019

Construction of a million-class cleanroom facility.

2023

Obtained Nuclear Class I Design and Manufacturing License.

Obtained ASME and NB Stamps.

2024

Obtained CE certification.

Obtained BV certification.

Obtained CUTR certification.

1954

Establishment of Dongwu Machinery (DWMC).

1998

Complete the shareholding system reform and establish a modern enterprise.

1999

Become a qualified supplier for Sinopec.

2002

Obtained the Special Equipment Manufacturing License and became a qualified supplier for PetroChina.

2003

Become a qualified supplier for CNOOC.

2004
Obtained the production license for nuclear second and third level safety valves from the National Nuclear Safety Administration.
2006

Orders exceed 50 million CNY.

2009

Indigenously developed main steam safety valve for nuclear power plants passes witness testing.

2011

Join Neway Group.

2012

In collaboration with East China University of Science and Technology, we are establishing China's largest hot-state full-performance testing facility for safety valves.

2014

Obtained the qualified supplier certificate from China National Nuclear Corporation.

2016

The main steam safety valve "Hualong No.1" has successfully passed the acceptance inspection.

2019

Construction of a million-class cleanroom facility.

2023

Obtained Nuclear Class I Design and Manufacturing License.

Obtained ASME and NB Stamps.

2024

Obtained CE certification.

Obtained BV certification.

Obtained CUTR certification.

Corporate Culture

Simplicity, Pragmatism, Pioneering Spirit, Innovation,

Respect for Systems and Processes


Other Business Units
Neway Valve
Neway Valve (Suzhou) Co.,Ltd

Neway, as a major industrial valve manufacturer in China, has consistently dedicated itself to the production and R&D of industrial valves. We are committed to enhancing our engineering support capabilities and innovation capacity to provide comprehensive valve solutions for diverse emerging industrial demands. Neway's ball valves, butterfly valves, gate valves, globe valves, check valves, nuclear valves, control valves, subsea valves, safety valves, and wellhead petroleum equipment. The quality and continuous innovation of these products have been certified by major end-users and engineering companies worldwide. They are extensively deployed across demanding global industrial applications with high demand, including refining, petrochemicals, coal chemical processing, offshore engineering (including deepwater operations), air separation, liquefied natural gas (LNG), nuclear power, conventional power generation, long-distance pipelines, and renewable and green energy applications.

Neway Industrial Material
Neway Industrial Material

Neway Industrial Material, a subsidiary of Neway Group, operates three wholly-owned foundries in Suzhou and Dafeng. The company specializes in supplying high-end castings for Neway valves, utilizing materials including (low-temperature) carbon steel, stainless steel, (super) duplex steel, and high-alloy steel. It possesses in-house capabilities for comprehensive process and mold design analysis, ensuring consistent casting performance and quality.

Neway Oil Equipment (Suzhou) Co., LTD.
Neway Oil Equipment (Suzhou) Co., LTD.

Neway Oil Equipment (Suzhou) Co., LTD., a subsidiary of Neway Group, is located in the beautiful historical and cultural city of Suzhou, China. We have an unwavering vision: to provide comprehensive engineering solutions for global oil and gas drilling and production activities.

Thanks to Neway's highly efficient and independent R&D team, we tailor solutions for our customers from both design and manufacturing perspectives to address various complex operating conditions.

Our outstanding performance and strong reputation have earned Neway Petroleum recognition from most industry giants.

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