... No of leaf: 2 leave Weight: 53.75kg beam spring 1.Namebeam spring 2.standardDIN, ASTM,JIS,BS,AS,ISO,GB,Nonstandard ... make a full range of multi-leaf spring and parabolic leaf spring and Z-type leaf spring product which is used in heavy ... , Mid-East, Euro, North-America, South-America and Africa. Beam Spring for Bus