Purchase Qty. Reference FOB Price
1-49 kg US$80.00
50-99 kg US$75.00
100+ kg US$65.00
Product Description
Product Description High Purity 99.95% Pure Tungsten Boat for Vacuum Metalizing Tungsten boat can be used for evaportation vacuum coating industry, sapphire crystal growth and rare-earth melting due to their high temperature resistance, low pollution and other excellent characteristics. ...