产品详情：
jiaogangsuchengjiaotie、shiliangbianhuxiangchuizhichengjiaoxingdezhangtiaogangcai。youdengbianjiaoganghebudengbianjiaogangzhifen。dengbianjiaogangde lianggebiankuanxiangdeng。qiguigeyibiankuan×biankuan×bianhoudehaomishubiaoshi。ru“∟30×30×3”，jibiaoshibiankuanwei 30haomi、bianhouwei3haomidedengbianjiaogang。yekeyongxinghaobiaoshi，xinghaoshibiankuandelimishu，ru∟3#。xinghaobubiaoshitongyixinghaozhongbutongbianhoudechicun，yinerzaihetongdengdanjushangjiangjiaogangdebiankuan、bianhouchicuntianxieqiquan，bimiandanduyongxinghaobiaoshi。reyadengbianjiaogangdeguigewei2#-20#。jiaogangkeanjiegoudebutongxuyaozuchenggezhongbutongdeshouligoujian，yekezuogoujianzhijiandelianjiejian。guangfandiyongyugezhongjianzhujiegouhegongchengjiegou，rufangliang、qiaoliang、shudianta、qizhongyunshujixie、chuanbo、gongyelu、fanyingta、rongqijiayijicangku。
