Product Name: Screw Spikes
1. We are able to manufacture the Screw Spikes perfectly according to standards for railway products: TB, UIC, AREA, etc.
2. Surface treatment: Nature, black, pot galvanizing, cold galvanizing, oil, parkerising and so on.
3. Grade: 4.6, 5.6, 8.8, 12.9. We own advanced equipments for producing and testing to guaratee the qulity of products.
4. We generally manufacture products basing on customers'drawings.
5. Cost price for large quantity.