Linyi Liangyu Steel Strip Co., Ltd. Main products: kinds of heat treated spring steel strip, cold rolled annealed steel strip, steel strapping, spring box, toothed steel strip, shutter spring steel strip and shoes steel strip. There are 4 colors in spring steel strip surface: black, bright, blue and yellow. Steel strapping used low carbon material, it has bright, blue color, and painted.

Material for spring steel strip: 50#, 65Mn, 60Si2Mn, T8-T10A SK4, SK5, 50CRV4

Material for steel strapping: Q195, Q215, Q235, Q345    

Size range: thickness from 0.2mm to 2.5mm, width from 8mm to 260

 All steel strip is widely used in hardware tools, trowel, mud trowel, shovel, woodworking band saw blade, automatic clutch patch, horologe clock spring and shoes material.