The variety,inner quality and surface quality of low-alloy spring steel wire rod for domestic automobile is summarized in detail.And according to commercial low-alloy spring steel wire rod variety, product quality level and its actual application situation on automobile supplied by present industrially developed country metallurgy enterprises,it is pointed that the variety of low-alloy spring steel wire rod for domestic automobile can’t satisfy the requirements of automobile industry development,compare with overseas advanced technology,product quality has the following gaps:the first is that steel purity is low,the control level of non-metallic inclusions is not steady,there is often large grain difficult deforming non-deformation inclusions existing,the control level of steel purity has big difference,the level of large steel factory is high,but its steady has a large gap compare with foreign advanced level,not to mention small steel factory which research and development powder is low.The second is surface complete decarburization can’ t be avoided completely.The third is that surface defects are more.The fourth is that composition segregation and structure segregation are not steady,steel wire can’t be drawn normally when the segregation is serious. In all,the segregation of 55SiCrA is superior to 60Si2MnA obviously.The industrialization of domestic high level low-alloy spring steel wire rod can’t seek quick success and instant benefits,independent innovation perseveringly must be adopted,the success may be reached after master core technologies and adopt the science way of step by step. The variety, inner quality and surface quality of low-alloy spring steel wire rod for domestic automobile is summarized in detail. And according to commercial low-alloy spring steel wire rod variety, product quality level and its actual application situation on automobile supplied by present industrially developed country metallurgy enterprises, it is pointed that the variety of low-alloy spring steel wire rod for domestic automobile can satisfy the requirements of automobile industry development, compare with overseas advanced technology, product quality has the following gaps: the first is that steel purity is low, the control level of non-metallic inclusions is not steady, there is often large grain difficult deforming non-deformation inclusions existing, the control level of steel purity has big difference, the level of large steel factory is high, but its steady has a large gap compare with foreign advanced level, not to mention small steel factory which research and development powder is l the second is surface complete decarburization can ’t be avoided completely. third is that surface defects are more. fourth. that is segregation and structure segregation are not steady, steel wire can not be drawn normally when the segregation is serious In all, the segregation of 55SiCrA is superior to 60Si2MnA obviously. The industrialization of domestic high level low-alloy spring steel wire rod can not seek quick success and instant benefits, independent innovation perseveringly must be beaten, the success may be reached after master core technologies and adopt the science way of step by step.