the semi-closed structure is arranged in the middle of the horizontal reinforcement plate and vertical reinforcement plate, its section is I-type
![T5G重卡T7H](http://www.hkqpw.cn/file/upload/202106/23/1421122721958.png)
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712W41310-0010 前簧左后支架 T7H 详细信息 ![]() ![]() The front spring back support beam is a new type of integral casting front spring back support beam, including a bottom and two end faces composed of semi-closed structure,
the semi-closed structure is arranged in the middle of the horizontal reinforcement plate and vertical reinforcement plate, its section is I-type ![]() |