hex heavy nut DIN6915 1Factory:OEM Handan 2Size:M6-M30 3 Free sample of nuts 4Thickness:0.212-1.31 inch

 Hex flange nuts  DIN6923( OEM handan ISO9001-2008)

Handan Haosheng Fastener CO,.LTD. is professinal manufacture of hex bolts and hex nut. Our main procucts are hex flang nuts, nylon hex nuts, hex nuts and long hex nut and many kinds bolt.

hex heavy nut Steel hex nuts with large widths DIN6915 ( OEM ISO9001-2008)