STANDARD	Flange Bolts DIN6921
GRADE	CL8.8
SIZE	M6-M36
SURFACE TREAMENT	Black, zinc plated, zinc (Yellow) plated, H.D.G. etc.
MATERIAL	Carbon steel, alloy steel ,stainless steel,etc

OUR  ADVANTAGES:

1.Offer professional items to meet customer's demand 

2.High quality and strict quality control to our products .

3.Factory directly sale with favorable price.

4.Great variety of products and good after-sales service.

a Variety of Design.

6.Small Order Acceptable.

7.ODM Accepted  OEM Accepted.