PRW220 :

• SPECIALIST in Investment Casting 9KT-18KT with or without stones.
•  Cost effective
• Very good surface quality

PRW30 :

• SPECIALIST in Investment Casting 10KT-18KT.
•  Finest white color.

STW17  :

• SPECIALIST in Investment Casting and mechanical working 10KT-18KT.
• Nickel-safe alloy.