railway fastener
1. Surface treatment: Nuture, black, pot galvanizing, cold galvanizing, oil, parkerising etc.
1. Surface treatment: Nuture, black, pot galvanizing, cold galvanizing, oil, parkerising etc.
2. Grade: 4.6, 5.6, 8.8, 10.6 and12.9
3. Dia: from M16 to M60
4. Length: unrestricted
5. Standard: T B, UIC , AREA ANSI, DIN, GB, BSW and other unstandard items
6. Package: according to customer's requirement.
7, we can manufacture products basing on customers'drawing.