... ,shock absorbers 4.Best price 1. Product Name: 2.5mm Spring Of Grade 452. Material: Steel GradeGB StandardCarbon%Silicon% ... Wire Gauge:0.2mm,0.3mm,0.4mm,0.5mm,0.6mm,0.7mm,0.88mm,0.9mm,1mm,1 ... 3.2mm,3.35mm,3.5mm,3.7mm,3.8mm,4mm,4.2mm,4.5mm,5mm,5.5mm,6mm,6.5mm,7mm,8mm,9mm,10mm, ... 11mm,12mm.Our Factory And Office BuildingMachine Of Our FactoryOur Spring Products 2.5mm ...