Product Specifications
JY-ST1
                        41CrAlMo7
                        Hexagon Head
                        Hexagon
                        Threaded
                        Sharp
                        DIN, GB, ANSI, BSW, JIS, GOST
                        12.9
                        Jinyi
                        Wooden Box Strongly and Safely
                        Dia14-600mm
                        Ningbo China
                        8477900000
                        
 
 
 
 
 

