Gold Index: 606
Linyi Liangyu Steel Strip Co.,Ltd [China (Mainland)]
Business Type:Manufacturer Country/Region: China (Mainland)
65Mn steel strip
widely used as the spring of rolling shutter door
2011-08-05
cold rolled steel coils
My company specializes as follows: heat treatment quenching steel strip, four colors:black, blue,bright, yellow
rolling shutter spring
cold rolled steel strip
high carbon steel
Rolling shutter door spring steel strip
carbon steel strip
steel strip
LY