成都钢筋水泥管有哪些特色？

gangjinhunningtujiegouchulebisuhunningtujiegoujuyoujiaogaodechengzailihejiaohaodeshoulixingnengyiwai，yuqitajiegouxiangbihaijuyouxialieyoudian：

（1）jiudiqucai。gangjinhunningtujiegouzhong，shaheshiliaosuozhanbilihenda，shuinihegangjinsuozhanbilijiaoxiao，shaheshiliaoyibandoukeyiyoujianzhugongdifujintigong。

（2）jieyuegangcai。gangjinhunningtujiegoudechengzailijiaogao，daduoshuqingkuangxiakeyonglaidaitigangjiegou，yinerjieyuegangcai。

（3）naijiu、naihuo。gangjinmaifangzaihunningtuzhong，jinghunningtubaohubuyifashengxiushi，yinertigaolejiegoudenaijiuxing。danghuozaifashengshi，gangjinhunningtujiegoubuhuixiangmujiegouneiyangbeiranshao，yebuhuixianggangjiegouneiyanghenkuaidadaoruanhuawenduerpohuai。

（4）kemoxinghao。gangjinhunningtujiegoukeyigenjuxuyaojiaodaochengrenyixingzhuang。

（5）xianjiaoshihuozhuangpeizhengtishigangjinhunningtujiegoudezhengtixinghao，gangduda。

gangjinhunningtujiegouyejuyouxiashuzhuyaoquedian：

（1）zizhongda。gangjinhunningtudezhonglimiduyuewei25kn/m^3，biqitihemucaidezhongdudouda。jinguanbigangcaidezhongduxiao，danjiegoudejiemianchicunjiaoda，yinerqizizhongyuanyuanchaoguoxiangtongkuaduhuogaodudegangjiegoudezhongliang。

（2）kangliexingcha。ruqiansuoshu，hunningtudekanglaqiangdufeichangdi，yinci，putonggangjinhunningtujiegoujingchangdailiefenggongzuo。jinguanliefengdecunzaibingbuyidingyiweizhejiegoufashengpohuai，danshitayingxiangjiegoudenaijiuxinghemeiguan。dangliefengshuliangjiaoduohekaizhanjiaokuanshi，haijiangjirenzaochengyizhongbuanquangan。

（3）xingzhicui。hunningtudecuixingsuihunningtuqiangdudengjidetigaoerjiada。

zongshangsuoshubunankanchu，gangjinhunningtujiegoudeyoudianduoyuqiquedian。erqie，renmenyijingyanjiuchuxuduokefuqiquediandeyouxiaocuoshi。liru，weilekefugangjinhunningtuzizhongdadequedian，yijingyanjiuchuxuduozhiliangqing、qiangdugaodehunningtuheqiangduhengaodegangjin。weilekefuputonggangjinhunningturongyikailiedequedian，keyiduitashijiayuyingli。weilekefuhunningtudecuixing，keyizaihunningtuzhongchanruxianweizuochengxianweihunningtu