DIN, ISO, Inch, Metric
Steel.Stainless Steel,Carbon Steel
Hexagon Head With Flange
DIN, ANSI, JIS, BSW
DIN1661 Hexagon Nuts
Plain,Black,Polishing,Color-Zinc,Blue-White Zin
Machinery, Chemical Industry, Environmental
100% QC Steps Inspect Before Shipment
OEM Services Provided
Machining
PE Bag + Cartons
SGS, Material certification