6. Package: according to customer's requirement.
5. Standards for railway products: T B, UIC , AREA, etc. standard components:GB,DIN,ASTM.BS,etc
4. Length: unrestricted
3. Dia: from M16 to M60
2. Grade: 4.6, 5.6, 8.8, 10.6 and12.9
Product Name: Screw Spikes
1. Surface treatment: Nuture, black, pot galvanizing, cold galvanizing, oil, parkerising etc.
standards for railway products:TB ,UIC, AREA ,etc.
we can manufacture products basing on customers'drawing.
standards for railway products:TB ,UIC, AREA ,etc. we can manufacture products basing on customers'drawing. |