Features:
1) Material: carbon steel, alloy steel
2) Standard: GB/T3639-2000, Q/321202HSY01-2006, ASTM Standard, DIN Standard
3) Specifications and types: outer diameter: Φ14 - 70mm, thickness: S1.0 - 5.0mm
4) High quality
Packing:According to customer's requirement
Fox reaches digital cinema deal!