1) Pure tungsten contains a minimum of 99.5% tungsten with no other alloying elements.
This allows the tip to form a clean, balled end which provides good arc stability on AC. It is generally used in the welding of aluminum and magnesium alloys (AC)
2) Color mark: WP green
3) Other impurity: 0.20% max
4) Diameter: 1.0 - 6.0mm
5) Length: 150.00, 175.00mm
6) Inner packing:  10pcs/plastic box, 10plastic boxes/ plain carton
  Outer packing: 8 plain carton per big carton
7) We can also pack the goods according to customers' requirements.