Welcome to Jinan Changhong Hi-Tech Compound Pipe Co., Ltd. official website

Shandong Helen Environmental Protection Science and Technology Development Co., Ltd.  Shandong Bide Complete Equipment Co., Ltd.

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Address: No. 1556 Lingyan Road, Changqing City, Jinan                                                             Telephone: 0531-87218556               Fax: 0531-87226788             Zip code: 250300

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Copyright: Ji'nan Changhong high-tech composite pipe limited liability company    鲁ICP备16049525号  Powered by www.300.cn

衬胶管道

衬塑管道

陶瓷内衬耐磨管道

陶瓷贴片内衬耐磨管

碳化硅耐磨管道

All products

Lining plastic pipe

Steel-plasticcompositepipeismadeofhighqualitysteeltubeasthebasetube,andhasexcellentchemicalstability,corrosionresistance,heatresistanceofpolyethylene(PE)andpolypropylene(PP,PO)asthelayer(lining).Throu

rubber lined pipe

Liningrubberproductisakindofrubberelastomerwhichcombinesexcellentpropertieswithmetalbyspecialproductionprocess,formingacontinuousisolationcoating,whichhasthecharacteristicsofanti-erosion,frictionandme

rubber lined pipe

Liningrubberproductisakindofrubberelastomerwhichcombinesexcellentpropertieswithmetalbyspecialproductionprocess,formingacontinuousisolationcoating,whichhasthecharacteristicsofanti-erosion,frictionandme

lined ceramic

ceramiclinedcompositesteelpipesarethekeysupportingandpromotedprojectintheNationalHighTechnologyResearchandDevelopmentProgram("863"Program)ofChina,regardedastheChinaTorchProgrambytheStateScientificandT

Lining plastic pipe

Steel-plasticcompositepipeismadeofhighqualitysteeltubeasthebasetube,andhasexcellentchemicalstability,corrosionresistance,heatresistanceofpolyethylene(PE)andpolypropylene(PP,PO)asthelayer(lining).Throu

Lining plastic pipe

Steel-plasticcompositepipeismadeofhighqualitysteeltubeasthebasetube,andhasexcellentchemicalstability,corrosionresistance,heatresistanceofpolyethylene(PE)andpolypropylene(PP,PO)asthelayer(lining).Throu

Lining plastic pipe

Steel-plasticcompositepipeismadeofhighqualitysteeltubeasthebasetube,andhasexcellentchemicalstability,corrosionresistance,heatresistanceofpolyethylene(PE)andpolypropylene(PP,PO)asthelayer(lining).Throu

lined ceramic

ceramiclinedcompositesteelpipesarethekeysupportingandpromotedprojectintheNationalHighTechnologyResearchandDevelopmentProgram("863"Program)ofChina,regardedastheChinaTorchProgrambytheStateScientificandTechnologicalCommission.DevelopedbytheUniversityofScience&TechnologyBeijing,theproducthasfinishedtheproductidentificationinDepartmentofMetallurgyandElectricPowerin1994(Metallurgicalunit93metallurgicalno.372andelectricpowerunit94electricalno.30),achievingthePilottechnologicaltestandtakingtheleadinindustrializedproductioninmycompany.Itisthecompositenewmaterialwithinternationaladvancedlevel.    Thefeaturesoftheproduct  Goodwearresistance:theinneroftheceramiclinedcompositepipesiscorundumceramicswithmorethan9.0ofMohs’scaleofhardness(correspondtoHRC90),whichpossesseshighlywear-resistanceinthetransportmediumofelectric-power,coal,metallurgyandmine.   Fineheat-resistance:theceramiclinedcompositepipesareabletooperatenormallybetween-50℃and900℃foralongtime.Anditscoefficientoflinearexpansionis6~8×10-6/℃.  Lowlossofrunningresistance  Lowengineeringprice  Convenientinstallationconstruction   Ji’nanChanghongHi-TechCompoundPipeCo.,Ltd.isoneofthehigh-techenterprisesinShandongProvinceandaprovincialcontract-observingandtrustworthyenterprise.Also,weareaprofessionalproducerofspecialpipesandfittingswithfeaturesofanti-friction,corrosionresistance,heatresistanceandimpactresistance.Wehaveaproductionzoneandofficezonewithatotalareaof80000m2andmorethan400employees,108professionalandtechnicalpersonnel,amongwhich37arewithseniororintermediatetitles,andourannualoutputvalueisover100millionyuan.Wehavemorethantenyears’experienceinR&Dandproductionofspecialpipeandfittings.Theseexperiencesalongwiththecustomersaroundourcountrymakeusoneoftheleadingenterprisesinourindustry.Wefocusonproductdevelopmentandtechnicalresearch.OurR&DcenterisoneoftheJi’nan-identifiedtechnologycentersandfoundedclosetechnologicalcooperationrelationswithfamousuniversitiesandcollegesinChina.Ourhi-techproductsarewidelyappliedinthefieldsofelectricity,coal,metal-luring,mine,chemicalindustryandurbannetwork.Also,ourproductsarepraisedbytheusersinhomeandabroad.OurmainproductsareSHSceramic-linedcompositepipe,hardceramicpatch,anti-frictionandheatresistancepipe,monolithic,anti-frictionandcorrosionresistanceliningcompositepipe,shower,steel-plasticcompositepipe,Polyurethanerubber-steelcompositepipe,PTFEcompositepipe,anti-corrosionandheatpreservationpipeline,glassflake,siliconcarbidepipe,etc.AlloftheseproductsareintheNationalHi-Theproductionoflargediameterceramiclinedcompositepipeweremadebreakthroughsattheworldwidedifficulties,achievedtheproductioncapacityatthediameterof1500-2000mm.Thisachievementmakesustheonlydomesticindustrializedproduceroflargediameterceramiclinedcompositepipe.

double-metal

double-metal

ceramiclinedcompositesteelpipesarethekeysupportingandpromotedprojectintheNationalHighTechnologyResearchandDevelopmentProgram("863"Program)ofChina,regardedastheChinaTorchProgrambytheStateScientificandT

Resistant pipe of ceramic chip lined wear

Ourcompanyspecializesintheproductionofwear-resistantceramicproductsof95corundumaluminasintered,withhardnessonlyafterdiamond,highresistanceandlife,wear-resistantstraight,bendpipeandotherabnormalshapefi

Resistant pipe of ceramic chip lined wear

Ourcompanyspecializesintheproductionofwear-resistantceramicproductsof95corundumaluminasintered,withhardnessonlyafterdiamond,highresistanceandlife,wear-resistantstraight,bendpipeandotherabnormalshapefi
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