Tungsten heating shield, tungsten shield, tungsten cup Application of vertic...
1.Specification (1) Density:18.0~19.2g /cm3 (2) Surface roughness: 3.2 (3) P...
Specifications 1. Tungsten content: 99.95% min. 2. Density: 19.3g/cm3 3.Dime...
Specifications 1. Tungsten content: 99.95% min. 2. Density: 19.3g/cm3 Tungst...