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Chang Dewan group of mechanical and electrical co., LTD. Is located in the charming Chinese city、Hunan province northwest portal---Chang DE city。Is a collection of scientific research、Design and development、Production of high-tech enterprises。The main products are portable electrical discharge machine(Take off the tap、The drill bit、Screw、Reamer、Perforation、Lettering, such as the precision edm)、The brush plating machine、Electrostatic powder sprayer、Ultrasonic three grinding polishing machine series, such as more than 20 species,Widely used in machinery、Chemical and other fields and each big enterprise。 Portable electrical discharge machine(Take off the tap、The drill bit、Screw、Reamer、Perforation、Lettering, such as the precision edm)、Brush plating machine since listed,The products sell well all over the country,Successful service in Shanghai Siemens、Will the United States、Sany heavy industry、Zoomlion、Shenzhen zte、Foxconn、Weichai power、Rich seal group、Beijing university innovation、Yu tai textile、Oriental electric appliance、 China north group wangjiang industry co., LTD、Weapon group cloud arrows group co., LTD、Xi 'an aerospace power、Many well-known enterprises such as CSR。 Ben......[In more detail]
Thousands of group of mechanical and electrical all staff to wish you joy at this holy season. New and old customers to the pi
Thousands of group of mechanical and electrical all staff to wish the new and old customers the pig
The date:2019-2-2 1 The heat:510℃
Thousands of electrical and mechanical co., LTD., wishing to wish customers、All the best 2018Is a group of mechanical and electrical dormant in a year,The company all staff efforts、Continuous improvement,From every group of manufacturing to every group of wisdom
EDM-350About the product
EDM-350About the product
The date:2018-8-8 1 The heat:907℃
The company in recent years, increasing product research and development,The latest series of products both on the working efficiency and energy consumption are far more than the same power of older machines,In the use of also greatly superior to elder machine operation。
Wan group of mechanical and electronic to wish good luck in the new and old customers in chicken
Wan group of mechanical and electronic to wish good luck in the new and old customers in chicken
The date:2017-1-17 The heat:2267℃
Thousands of electromechanical heartfelt thanks to new and old customers to my company's support and love After more than ten years we have witnessed From a singleEDM480LTo today's diversified series of productsLTo theHSeries
A new generation of portable electrical discharge machineEDM-200CM-AThis listing
A new generation of portable electrical discharge machineEDM-200CM-AThis very day
The date:2015-9-6 1 The heat:2794℃
A new generation of portable electrical discharge machineEDM-200CM-AThis listing New research and development of the latest generation of edm machine EDM-200CM-A(Kingbox) Relaxed and quickly solve your worries
Understand customers' requirements
Submit solutions
Perfect design idea
  • 3.Perfect design idea
  • Responsible for the design proposal modified and perfected,Select the best design。
Product quotation
  • 4.Product quotation
  • After understanding customer needs to design plans and detailed quotation submitted to the client
Sign the contract
  • 5.Sign the contract
  • After full communication and consultation with the client,The two sides signed a contract。
Production and manufacturing
Available for use
  • 7.Available for use
  • Inspection of qualified products,According to customer requirements in the specified delivery time to the clients。
After-sales maintenance