Specifications

1.Standard:ANSI,DIN,BS 
2.Property class:4.8 ,5.8,6.8, 8.8,10.9,12.9 
3.Size:M3-M48 
4.Coating:Nature,ZP,blackening,HDG,Env

 

Manufacturer claims: 
(1)Competitive price with high quality 

 (2)Various of Design
(3)Ensure delivery in time 
(4)Nice solid packing