automatic lifting tailgate

Including the determined process of forming technology about pickup's body-outer panel of ZhengZhou Nissan, introduces draw technology and die design importantly.

介绍了郑州尼桑轻型汽车外观覆盖件车箱后门板成形工艺的确定过程 ,并着重介绍了拉延工艺及模具设计。