material:carbon steel q**5
specs:*5/*7****0 mm
surface:self color
weight:9 kg
thread pitch: *0 mm
failing load:**0 KN
process:cold rolling
Rizhao jushi industry is a manufacturer, we have advance cold
rolling machines, we would like to provide the lowest pice and good
quality to you.
kype: *
*@********************/body>
