ready-made Rolling door Spring

• Material: 65Mn grade

• Finish:   tempered and hardened, black and also can be blue, yellow

• Size: 1.0-1.6 mm in thickness

              40-100mm in width      3-6meter length                         

• Packing:  oiled, plastic film, carton, iron pallet

Ms.zoedia

 mobile: +86 159 539 99396  

skyp.e: steelstrip03

mail: sale-6@liangyusteel.com

Msn: liangyusteelstrip01@hotmail.com

Yahoo Id: rongchun1027@yahoo.com