Annonces de l'annonceur

Place de provenance : GOLDEN TRADE INTERNATIONAL

Graphite Crucible for Gold, Silver and Copper Smelting Furnace for Gold and Silver Jewelry Casting

Graphite crucible has good thermal conductivity and high temperature resistance, the use of high temperature, the thermal expansion coefficient is small, the rapid heat, quenching has a certain anti-strain properties. Right acid, alkaline solution, strong corrosion resistance, with excellent chemica

Place de provenance : GOLDEN TRADE INTERNATIONAL

1kg 2kg 3kg Graphite Crucible, Single-Ring Double-Ring Graphite Crucible, Graphite Crucible for Gold and Silver Casting

Graphite crucible has good thermal conductivity and high temperature resistance, the use of high temperature, the thermal expansion coefficient is small, the rapid heat, quenching has a certain anti-strain properties. Right acid, alkaline solution, strong corrosion resistance, with excellent chemica