New arrival high efficient shinning surface jewelry or ornaments polishing machine
- Seller Yihui Casting Technology Co., Ltd.
- Min. Order 1 Piece/Pieces polishing machine
- FOB Price US $300-5000 /Piece
1. Good thermal stability, considering sudden heat and cold working condition, we apply special raw materials
2. Good ability to anti corrosion, impact to ensure reliabiliyt of product quality.
3. Anti strong acid, anti strong alkali. Impact resistance: graphite crucible can withstand strong heat impact, therefore your can
use it fore any workmanship process.
4. Good thermal conductivity: due to its high thermal conductivity, you can shorten melting time, saving energy.
5. Ash content is less than 300pp, melting metal can not be polluted during melting