screw bolts with hex head

Specifications

hex screw bolts
Material : Iron ,SS304, carbon steel
Surface: zinc ,clolor zinc.. Brass, Black Zinc.
ISO9001-2000 certificate

screw bolts with hex head

 
1.Material : Iron ,SS304, carbon steel..
2.Standard:GB, DIN,ANSI, as  customers' drawings and demands
3.Surface: blue zinc.. Brass, Black Zinc,White Nickel ,black nickel,Milling Oil,finish as every customer's requirement
4.size:3.5-120mm
5.Head style:hex  head
6.Use: can be used in machine ,building ,furniture,sports equipment..

 

 

we have attained ISO9001-2000 certificate,Provide quality assurance.
we can produce various kinds of screws according to customer's differnt requirements,a dopt high quality and equipments by technicians.what' more, our products also under a serious testing system.welcome your inquiry and visiti