Customized high density gold silver precious metal casting graphite mould

Graphite Mould 

Graphite mould is widely used in all kinds of precision casting.
It has the advantages of high temperature resistance, high machining precision, uniform temperature distribution and easy demoulding.
Graphite mould will be applied in more fields.
It is used to cast precious metals (gold, silver, etc.).

Applications.
1.Brass casting mould.
2.Copper continuous casting mould.
3.Continuous casting mould for gold, silver and platinum jewelry.
According to the shape of the casting product, it can be divided into round bar type, hollow tube type and special shape.

* The mould can be customized to the desired shape

1. Thermal stability. According to the use conditions of graphite crucible, we will specially design the production procedure to ensure the reliability of product quality.

2. Corrosion resistance: according to the use conditions of graphite crucible for quenching and heating, we will specially design production procedures to ensure the reliability of product quality. Uniform and fine basic design can delay the corrosion of crucible.

3. Impact resistance: the basic design of graphite crucible is uniform and fine, which can delay the corrosion of crucible. Graphite crucible can withstand high thermal shock, so any process can be carried out.

4. Acid resistance: graphite crucible can withstand high thermal shock, so any process can be carried out. The addition of special materials will greatly improve the quality of crucible, especially the acid resistance index, and prolong the service life of graphite crucible.

5. High thermal conductivity: high content of fixed carbon ensures good thermal conductivity of crucible. High content of fixed carbon ensures good thermal conductivity, shortens dissolution time and significantly reduces energy consumption.

6. Control metal pollution. Strictly control the material composition to ensure that the graphite crucible will not pollute the metal during dissolution.

7. The quality is stable. High pressure molding technology and quality assurance system will fully ensure the stability of quality.

Our services

I.Commissioned from the furnace after delivery, into the warranty period, the warranty period of 12 months.Regardless of the warranty period or warranty period, the furnace, such as failure, received a notice, we are committed to 36 hours to send to the scene to deal with.

II.In the warranty period by our cause cause failure, we carried out unconditional maintenance and replacement.Due to other causes of the failure, we only charge the cost of paid maintenance.

III.After the warranty period, we will, as always, do a good job after-sales service, so that users no worries.

1. What is your advantage to compared to others?

 First, we provided turnkey solution ,Cost-effective,highly efficient, durable and easy-to operate machine is what we deliver.

Second, we have Strict Quality Control System,Before Being dispatched from our factory all of our equipment will undergo a series of strict test,including the appearance quality test, voltage electrical test, aging test also the package strength checking

2. If our machine meets fault, how could you help us to solve it?

For failures caused by using process, we will send our aftersales engineer to discuss with you, and you should provide the video how the machine is broken,we will find out which part of the machine is broken and then we will send you the broken part By Dhl.

3. what is your warranty?

Our warranty period comes from the machine begin to run normally and we will provide the whole life technology support to you for free.

All products sold by COOLDO In warranty period,we will provide you the spare parts for free. Our engineer will help you do the aftersales through our remote control system.When out of one year warranty time, we will provide the spare parts with the cost price for the whole machine lifetime.