Qingdao Hensen Graphite Co., Ltd.
Providing Best Engineered Products and Solutions for Customers.
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| Particle size | Carbon | Ash | Moisture |
| D50=4-7 micron | 95% | 4.5% max. | 0.5% max. |
| D50=3-5 micron | 99.9% | 0.1% max. | 0.5% max. |
| D50=1-2 micron | 99% | 1% max. | 0.2% max. |
| D90<80 micron | 99.9% | 0.1% max | 0.5% max. |
| D90<300 micron | 99% | 1% max. | 0.5% max. |
Q: Where is your factory located? How can I visit there?
A: Our factory is located in Shandong Province,China which has rich coal.All our clients, from home or
abroad, are warmly welcome to visit us.
Q: How can I get the sample?
A: We’d like to supply samples free of charge, but you need pay for the freight fees.
Q: How does your factory do regarding quality control?
A: Quality is priority. My company always attaches great importance to quality controlling from the very beginning to the very end.
Q: How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T is the most usual ways we are using.
Q: How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.