Product Description

good quality extension springs
the is a kind of good quality spring ,often used in automobile ,autocar
for its good function ,here is the composition
1,material ;*5Mn /*2A carbon steel   ,3.*5mm wire diameter 
2,specification ; free length,**0mm
                            extension length ;**0mm
                            coil munbers;*2
                            OD diameter  ;*2mm                         
                               
3shapeness;cylindal with hooks end    

4fast delivery  ;
we will charge all logistic fee if quantity is over **0kg