About Dalian Horton

HORTON Group, with more than 25 years experience in Metallurgy field, is dedicated to supplying top quality products in the Steel and Foundry Industry. Horton could provide quality products, expert technical support and high level of service for the customers worldwide. HORTON offers solution service for steel and Metallurgy industry. The main products we can offer include:Graphite Electrodes, Special Graphite Products, Various Refractory Bricks, Monolithic Refractory, Stopper Rods, Ladle Shroud, Nozzels, Casting Rolls for Rolling Mill, Tungsten Carbide Rings and Composite Rolls, Ceramic Rolls, Various type of Bearings, Casting and Mechanical Components, Special Casting Sands (Ceramsite), Investment Casting etc.All our products are manufactured to meet stringent ISO requirements. We have successfully cooperated with a large number of customers at home and abroad. We, wholeheartedly welcome friends of related fields from all over the world to contact with us. Your production need have been our first priority. We are proud to place our expertise, our skill and our facility at your service. Our ultimate goal is the pursuit of your satisfaction!
Graphite EDM Electrode





Advantages of Graphite EDM Electrode Compare to Traditional Cooper Electrode


Lighter weight
: Density of the graphite is only 1/5 that of the copper, therefore the graphite is more suitable for the discharging of large electrode.


Faster process speed: Speed of the machinework is 2 -3 times that of the copper electrode without any burr appearing after the processing.


Less loss: Spark oil decomposed carbonization is covered and the compensation electrode is consumed.


Lower material cost: Graphite price is 50% that of the copper electrode of the same volume.


Difficult to deform: Compared to the copper electrode, the graphite has the melting point up to 3650℃ without any deformation under high temperature,  which is more suitable for processing the bone position electrode.


High-precision: It has no burr after the machinework and easy to polish.