HebeiChanghuaElectricalEquipmentCo.,Ltd.ismainlycommittedtotheproductionanddevelopmentofembeddedboltsandsupportingnuts,high-speedembeddedparts,electricpowerfittings,railwayaccessories,highwayaccessoriesandnon-standardspecial-shapedbolts,andsells16-150:Q235,Q345,S35CandS45Csteel.

上海天链轨道交通检测技术有限公司

JiangsuTedrailIndustrialCo.,Ltd.isahigh-techmanufacturingcompanyengagedintherollingstocks.Wehaveexcellenttrackrecords,exportingproductsacrosstheworldandprovidingthebestsolutionstocustomers.Accompaniedbyahighlyskilledandexperiencedteam,wearecommittedtoprovideuserswithfastandhigh-qualityservices.

HuangshanVioletBiotechnologyCo.,Ltd,awhollyownedsubsidiaryofHuangshanKBRChemicalCo.,LtdwasestablishedinOctober2007,thecompanyislocatedintheworldfamousandbeautifulsceneryofHuangshanCity,AnhuiProvince,Huangshanscienceareais17kmfromtheHuangshanairportand10kmfromthehigh-speedrailwaystationwithaconvenienttransportation