investment powder
Product Details
investment powder is applicable for making the mould of the jewelry made of pure gold,silver,copper and so on.
- Material:Copper
- Place of Origin:China (Mainland)
- Country:China (Mainland)
- telephone:86-411-86587959
| Supply Ability: | 3000 Ton per Year |
| Material: | Copper |
| Place of Origin: | China (Mainland) |
