1. Good thermal stability: special formula targeting the shock heating and shock cooling use conditions of graphite crucible.
2. Good corrosion resistance and impact resistance performance can ensure the reliability of product quality.
3. Good resistance to strong acid and alkali.
4. Good thermal conductivity can greatly shorten the melting time and save energy.
5. The ash content of graphite crucible is less than 300pp, which can ensure that precious metal is free from pollution during smelting.
6. Widely used in the smelting area, e.g. gold smelting, silver smelting, aluminum smelting, cooper smelting, etc.
Q1: Are you trading company or manufacturer ? |
A: We are factory. |
Q2: Do you provide samples ? |
A: Yes, regular sizes are available in stock in free charge. |
Q3. Can you produce according to the samples? ? |
A: Yes, we can produce by your samples or technical drawings. We can build the molds |
Q4. Do you test all your goods before delivery? |
A: Yes, we have 100% test before delivery for 3times. |
Q5. After-sales service |
A: If you find any broken products in mass quantity, we will produce again or compensate money directly and offer discount in next order. |
We can sign the quality agreement when order confirmation. So we must make sure quality for you. |