guntongzhijinglinxuan：25mm、32mm、38mm、42mm、50haomi、57mm、60mm、76mm、80mm、89mm。guntongziliaolinxuan：tangangreduxin、tangangbuxiugang、tangangbaosu、lvhejinxingcai、buxiugangban、absdeng。guntongpinzhonglinxuan：wuqunengyuanguntong、duotailianguntong、fajiabujuguntong、“o”daiguntong、zhuixingguntong、caoxingguntong。guntonglaogubudongfangshi：danhuangyajinshi、neiyayaqianshi、quanbiansunshi、tongzhouxiaokongshi。anchuchanliuchengfen：zhusugun、yadushenhan、liuyangundeng；anganhuashouyaoyongchufen：jiawengun、zhilenggun、yinligun、tuogundeng，anjiguanfenweiwufengguangun、duanzaojichoulvduanzaogundeng。1．guntongyingjuyouchongpeidegangdu，quebaozaiqingzaigongnengxia，wanzhexingbianbukuayuexuyongzhi。2．guntongwaibiaoxuyouchongpeideqiangdu，putonghuadingzuodaohrc50duzhishang，juyoujiqiangdekangqinshicaineng。tucengjuyoukanglingluocaineng，quebaoguntongrenwuzhongwaibiaojuyoubucuodenaimojinengjinaishixing。3．guntongrenwuzhongwaibiaoyingxiangjinchuchanjiagong，yiquebaoguigejinmiduhewaibiaowaibiaocuzhuodu。waibiaocuzhuoduyingzaira0.16zhishang，bunenggouyouchuqikonghuogouwen。guntongrenwuzhongwaibiaodehouduyaojunyun，buranhuishigunmianwendubujunyun，fengxianchanwupinde。4．guntongdeyuanziliaoyingjuyoulianghaodechuanrexing，putongxuanyonglengyingshengtie，tebiehuanjingxuanyongzhugangjianhuomugetansugang，buguanshijiawenrengshizhileng，junnengzuodaominjiejunyun。

weizengtianguntongdeliyongkeri，wubigaohaoguntongdebaohuyiyangrenwuzhong。

1、dingshiduangenguntongzhanyoudeyanchendengzanggongju。

2、yaoanqibaohuguntongqiaoyuzhouchengduangaidianhanhanjiechushifoushijianren。

3、runhualianghao，xuejianmohuaideqinhai。

4、bimianguozaiyunzhuan，zengtianguntongliyongkeri。