Chengdu First Heavy Axletree Factory is a technically intensive state-owned enterprise,specializing in manufacturing all kinds of heavey axletrees and rotary bearings.

• 成都第一重型轴承厂(成都市青白江四方非标轴承有限公司）是以生产各类重型轴承及回转支承为主的技术密集型国营企业。