class12.9 DIN933 hex bolt

1)we have many Experienced technicians. 2)we could make all kinds fastener which you need 3)good galvanize result

                                                      

1)we have 30 Experienced technicians  and advanced  machines,so quality  of  productions of our company  is  very  good , and  we could  make all kinds of  fastener  which  you  wantbut you  supply   drawing   of  prodution  which  you  like

2)mainly  productions  of  our  copany

type	size	standard	Carbon steel grade	Surfaace treatment	color	lenth
Hex  bolt	M5 To M64	DIN GB ANSI BS JIS	4.8 8.8 10.9 12.9	Galvanize Hot  dip Harden black	YZP WZP BLACK	As   you   need
Tower  bolt
Railway  bolt
inside hexagonal bolt
Stud  bolt
Flange bolt
Ground screw
Sunk screw
Other  no-standard bolt
NUT  AND WASHER

class12.9 DIN933 hex bolt