主营业务
Main business
![](http://hlstore.boyaokj.cn/minghong/images/images/铝飞轮壳.png)
铝飞轮壳
![](http://hlstore.boyaokj.cn/minghong/images/images/38f9708d285a3b03aab351aa34d7751.png)
轴承盖
![](http://hlstore.boyaokj.cn/minghong/images/images/铸铁齿轮室.png)
铸铁齿轮室
![](http://hlstore.boyaokj.cn/minghong/images/images/铸铁飞轮壳.png)
铸铁飞轮壳