Modra visoko kakovostna tovarna U Bolt

1. razred: Sus201, Sus304, Sus316, A2-70, A2-80, A4-80,4,8 6.8 8.8 10.9 12.9

2. Velikost: M3-48

3. Standard: DIN 315

4. certificiranje: ISO9001, SGS, CTI, ROHS