Dandong Foundry
About Us Casting Products Casting Workshop Machining Workshop Inspection Certificate Blog ArticlesContact Us
 
MACHINING WORKSHOP
Digital Control Machines
Normal Control Machines
Casting Defect Repair
Our Machining Workshop
Our Partner's Workshop
 
 
 
 
 

 

 
 
 
Casting Defect Repair Machine
Electric Spark Welding (EDM)

 


EDM Electric Spark Welding Machine

As for unimportant rough surfaces of iron castings, after the permission of clients, we can use this electric spark welding machine to weld the small casting defects, such as sand holes, air holes and shrinkage.


The machined surface after welding repair

The welding repair will not affect further machining. After machining, the welded surface is very smooth, and only leave a blur welding marks. This welding method is much more better than traditional electric-arc welding repair to iron castings. However, normally, welding repair is not allowable for pressure-bearing surfaces.

 
Home

   

 

Gray Iron Castings  |  Ductile Iron Castings  |  Cast Steel Castings  |  Green Sand Iron Castings  |  Furan Resin Sand Castings  |  Automatic Molding Castings  |  Shell Molding Iron Castings  |  Sand Mold Steel Castings  |  Lost Wax Investment Castings  |  Stove & Boiler Metal Parts  |  Construction Machinery Parts  |  Agricultural Machinery Parts  |  Pump & Valve Metal Parts  |  Pipe Fittings & Manholes  |  Other Iron & Steel Castings  |  Prices Per Pound, Kg and Ton  |  Cast iron Price Calculator    

     © DANDONG FUDING ENGINEERING MACHINERY CO., LTD.
    
SITEMAP  |  CONTACT US  Tel: 0086-415-6670086   Fax: 0086-415-3356856   Email: sales@iron-foundry.com   Email: galenchina@gmail.com
     ADDRESS:  No.117, Zhenyang Street, Qianyang Town, Dandong City, Liaoning, P.R. China 118301