圆柱螺旋压缩弹簧 cylindroid helical-coil compression spring ; cylindrical helical compression spring ; coil compression spring ; Cylidrical coil compression spring

螺旋压缩弹簧 helical compression spring ; helical compre ion ring

压缩螺旋弹簧 compresson coil spring

螺旋压力弹簧 helical compression spring

螺旋冲压弹簧 spiral press working spring

螺旋形压力弹簧管 helical pressure tube

热卷圆柱螺旋压缩弹簧 Hot coiled helical compression springs

截锥螺旋压缩弹簧 truncated conical spiral compression spring