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Hard Surfacing Equipment and Technology

专业的PTA生产制造设备、工艺提供商

  • 金属表面改性工艺
  • 再制造修复工艺
  • 耐磨堆焊工艺

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Company Profile

Shanghai Domu Industry Co., Ltd. is a high-tech enterprise integrating production, research and development and sales. Since its establishment, the company has formed its own unique advantages in the development of welding power, has developed plasma powder hardfacing series, precision plasma welding series, S-TIG high penetration deep welding series and other excellent performance welding equipment.Based on the development of digital technology, the company's products have realized the integration of programmable control, remote communication control, welding data storage, multi-functional welding mode, and can be seamlessly connected with the automation system, greatly improving the product quality and production efficiency, to meet the demand of automation industry production.At present, the company's products have been deep into the aerospace military, nuclear power, petrochemical, coal mining, metallurgical forging, agriculture, water conservancy and electric power and many other fields.

Main business: plasma powder surfacing machine, middle groove cladding machine, hydraulic rod repair spray welding machine, picker surfacing machine, coal mine machinery wear-resisting repair welding machine, green remanufacturing plasma cladding machine, etc.
Suitable for mechanical metal coating treatment, surface repair and strengthening:Central trough, hydraulic rod, hydraulic cylinder, cut, knives, tooth, tooth bit, plastic mold, glass mold, pump impeller, spiral reamer, ship damageable parts, bearings, bushings, valve seat, screw, farming tools, valves, valve sealing surface, mandrels, guide plate, too set alloy welding, plane, shaft, rod, inner hole and so on.
Suitable for welding workpiece (can realize single-side welding and double-side forming without groove opening) : pressure vessel, high pressure pipe, copper, galvanized sheet, stainless steel plate, copper titanium zirconium nickel and other rare metal plate.


In 2013, our products successfully passed the national compulsory Product certification (CCC).
In 2017, the company successfully passed the ISO9001 management system certification
In 2017, it became a member of Petroleum Technology Equipment Center of China Equipment Management Association

 
Shanghai Duomu Industrial Co., LTD.  
Slogan: profession and integrity
Purpose: improve the intelligent manufacturing industry to take off with original technology
Spirit: unity and dedication, loyalty and enterprising
Philosophy: honest service, scientific and technological innovation
Implementation: only find the method instead of doing excuses
Service: only there is imperfect products, not imperfect customers

 
List of cooperating universities: Xi 'an jiaotong university,  Xi 'an university of technology, Xi 'an branch engineering institute, Shanxi university of technology, Harbin Institute of Technology (weihai campus), jiangsu university of science and technology, Lanzhou university of technology,  Lanzhou jiaotong university, Shanghai jiaotong university, East China university of science and technology, Shanghai engineering technology university, Nanchang university, Donghua university of science and technology, Luoyang equipment research institute, Tsinghua university, Chinese Academy of Sciences Shanghai physics research, by the Chinese Academy of Sciences Shenyang institute of metal research institute, Chinese Academy of Sciences shenyang metal by laser, automation research institute of Chinese Academy of Sciences,  Sun yat-sen university by corrosion materials institute, Xiamen university, Shanghai university, Yanshan university, Northeastern University, Shenyang university, Shenyang chemical industry university, Tianjin university, China university of mining and Anshan university of science and technology, Huazhong agricultural university institute of technology, the Chinese people's liberation army (PLA) projectCollege, Xi 'an materials department of the second artillery engineering college, central south university, Hunan province, Liaoning petroleum institute, institute of automobile industry of Hubei province, Jilin siping teachers college, Wenzhou vocational and technical college, China metrology institute,  Zhengzhou, Henan university of technology, Xuzhou engineering institute, Anhui technical college of mechanical and electrical vocational college, Beijing second, Baoding in Hebei agricultural university, university of Heilongjiang agricultural reclamation, Jiangxi Jiujiang College, Beijing Academy of Armored Force Engineering, China Shipbuilding Industry 711 Research Institute, Nanjing Vocational College of Science and technology, etc.
 
  • 2007Founded in 2007

  • 45 Patents and Qualifications

  • 1000+ Service enterprises

  • 100million +Gross sales

Technical patent

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Development history

2018
2017
2016
2015
2014
2013
2012
2010
2009
2008
STIG officially on the market.
At present
the company has more than ten national patents, software copyright including: welding machine, welding gun, automation equipment
Successfully passed the Shanghai high-tech enterprise qualification certification.
Industrial robots are widely used in plasma powder hardfacing.
High speed hydraulic rod hardfacing machine tool enters the market
In March, the company passed the 1S09001 quality management system certification
Three eccentric valve automatic surfacing machine tool system upgrade completed, automation, more practical!All-welded heat exchanger plate automatic welding tooling - successful development!
March, plasma powder surfacing series completed optimization and upgrade
The middle groove automatic surfacing machine tool is officially put on the market
The automation department was set up in January
The impeller type accurate powder feeder was launched in April, which is with high powder feeding accuracy and good powder feeding stability
In June, the automatic surfacing machine tool of picker was officially put on the market
Focusing on the development and manufacturing of welding automation equipment, the wear-resistant, sparkless pick surfacing machine tool has promoted the explosion-proof safety of coal mine
In January, the world's first four high fruity integrated plasma powder welding system was launched (high-power type)
In October, the plasma welding machine series of the company passed the national compulsory product certification (CCC) and obtained the national CCC certificate
Welding machine model :DML-V03BD
Welding machine features: high power, integration, plasma main arc power supply, plasma arc power supply, powder feeding control system, high power refrigerator and other components integrated.
The die-casting plasma powder surfacing gun was officially launched. It is the first time that this technology is applied to the powder surfacing gun in China
February
ndependent research and development of the first multifunctional precision pulse welding machine (imitation laser welding machine) on the market
Independent research and development of the first multifunctional plasma welding machine listed welding machine model :DYH-200A
Features: minimum welding current up to 2A, welding current output time precision control to 1/1000 seconds to meet the needs of mold, precision parts welding, performance up to the international advanced level.
Features: multi-function, plasma welding + precision pulse argon welding (imitation laser welding)+ argon welding
 
World first: Multifunctional Plasma Powder Surfacing System (MPTA)
Welder model :DML-V02BD
Welding machine features: multi-function, plasma powder surfacing (PTA) + + precision pulse plasma welding welding (copy) laser welding + chlorine welding, this creative equipment, built in the green remanufacturing industry played a huge role, satisfying the requirements of the industry to repair process complex, the welding characteristics of high performance requirements, in order to promote the green, environmental protection, energy saving society outstanding contribution.
In January 2011, the company changed its name to Shanghai Duomu Industrial Co., LTD
The first self-developed micro-beam plasma was launched in September
Welder model:DML-V02A 
Features: High precision, minimum welding current up to 0.5A to meet the needs of precision parts welding.
In the same year, the company added production and sales department that transformed into a high-tech industrial company integrating research and development, production and sales
The company established Shanghai Domu Mechanical and electrical Technology Co., LTD., in February set up a research and development department, which specialized in plasma welding power.