take down

COOLDO vacuum consumable electrode arc furnace is a kind of electric furnace which uses the energy of arc to smelt metal in vacuum chamber. Vacuum consumable arc furnace is mainly used for melting titanium, zirconium, molybdenum and other active metals and refractory metals, but also used to heat resistant steel, stainless steel, tool steel, bearing steel. and it is considered to be one of the important means of remelting of high temperature alloy and special steel.

The  Indution Melting Furnaces designed of COOLDO are not only stronger than frame based designs, but also significantly quieter, profit by the solid steel shell’s sound-deadening characteristics. Large access panels on every Heavy Steel Shell Furnace are constructed from heavy steel to protect the coil during furnace operation. They are ideal for melting all metals. Along with providing excellent durability and superior performance, they are more efficient, more productive, quieter and easier to maintain than competitive furnaces.

Main Advantage of steel shell furnace.
1, More stronger and quiet than the aluminum shell.
2, more Reliable operation of hydraulic tilting system.
3, More easy operation of tilting angle.

COOLDO Vacuum induction suspension furnace body use horizontal type, compact structre and less space using. and side door open structure for easily feed material and take out material. Under vacuum or protective gas filling condition, using IGBT power to melting the metal but there have not any contact with each other between crucible and metal, which can greatly reduce the amount of pollution from the crucible for melting metal and improve the purity. This furnace normally use for the metal which can make strong reaction with crucible, like titanium and its alloy, because it can show more big advantage with other furnace. In industry are widely used in titanium, zirconium and its alloy casting and melting.

Medium frequency Cast iron melting furnace manufactured by COOLDO, have ideal multiple protection functions - over current;over voltage; insufficient water pressure; high water temperature; low voltage and phase loss. It's being used for holding and then smelting ferrous metals, sponge iron, nonferrous and many other steel scraps.

COOLDO Robot Automatic Hot Punching Press production line is a fully automatic machine for the production line of bolt and nuts, valve or other tools. The Punching machine use the high-tech robot to perform thereplacement of forging working-piece and installation of action, production efficiency and product quality are greatly improved.

Approaching each project as a partnership, the goal of COOLDO is to share the customer’s vision to produce the best for the your application.

Circular aluminum shell furnace is mainly composed of aluminum shell furnace body、bricks (up)、bricks(down)、asbestos plate、induction coil、stainless steel screw etc.Circular aluminum shell furnace is widely used in reducer with furnace feet tilting; square aluminum shell furnace is manually tilting in general, hand wheel or lever.
Main Advantage of steel shell furnace.
1:Low cost with energy saving iron melting furnace for foundry
2:Much lower in price than the steel Shell Furnace body
3: Easy in operation, A full time operator specially for power supply is unnecessary .There is only one turn on/off switch and one power adjustment knob.

Rolling mill is mainly used in steel factory which produce deformed bar, wire rod, channel steel , flat bar or other products.The production line is supposed to use continuous casting billet with size of 150*150*12000mm The allowable tolerance for section dimension of billet should be in accordance with the regulation of YB-2011-83.