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ROLL FORMING MACHINE EXPERTS.

ACCEPT PROFILE OEM ORDERS.

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008613721981227


Add: No. 3258 RenMen West Road, ZhuCheng City WeiFang Regional

ShanDong Province,China
HotLine:4008501508
Tel/Whatsapp:+8613721981227
Fax:+865366350880
Service:+8615095183923
Web:
www.shandongqingfeng.com
E-mail:qfrollform@163.com

 

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24-hour service hotline

 

400-850-1508

Shandong Qingfeng automation equipment co.,ltd   鲁ICP备170445664号   Powered by:300.cn

ABOUT QINGFENG

服务热线

400-850-1508

庆丰

微信公众号

OUR PRODUCTS

MNSS control cabinet Frame roll forming machine

Asking for price

Industrial control cabinet beam rolling production line

Asking for price

storage rack roll forming production line

Asking for price

storage upright roll forming production line

Asking for price

OUR ADVANTAGE

Professional on-site planning and programming

 

More than 20 years Manufacturing experience.
 

According to customer needs, the company provides targeted and efficient technical solutions for customer sites and product features and production capacity

 

Focus on cold-formed steel series forming equipment, 
high-speed CNC punching equipment, slitting slitting 
unit, coil flattening unit, high-precision 
non-standard automatic equipment, hydraulic 
and pneumatic complete equipment, mold tooling, etc., 

 

Sales and service network all-over the world

 

7*24 hours lifetime after-sales service guarantee

 

Since its establishment, the company has been focusing on the R&D and manufacturing of high-precision equipment for precision and automation

 

The company is equipped with professional engineers to answer questions and solve problems, improve the after-sales service system

 

Analysis of blade and longitudinal shear form of slitting machine
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Abstract:
Longitudinal shear, to achieve a comprehensive and specific understanding, so as to ensure that the product has a good use effect
Application field and market prospect analysis of cold bending steel
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Abstract:
Cold-formedsteelismainlymadeofcarbonsteel,highqualitycarbonstructuresteel,lowalloystructuralsteelandstainlesssteelhotrollingandcoldrolledstripasrawmaterials.Thecontinuouscoldbendingsteelformingunitmainlyincludesunwinding,straightening,shearingandwelding,storage,forming(welding,shaping),fixedlengthcutting,checkingandcollectingandsomespecialprocedures.Itsequipmentisbasicallysimilartothehighfrequencyweldedpipeset,buttheformofcoldbendingformingmachineisverydiverse.   Accordingtothespecificationsoftheproduct,itcanbedividedintoacommoncoldbendingsteelformingmachineGroup,open-endedcold-formedsteelformingunit,wide-widthwavysteelformingunit,thethreetypesofunitstructureandproductfocusaredifferent.ThegeneralcoldbendingsteelunitcanproducenotonlythesimplenonWeldedcoldbendingcopperproducts,butalsotheweldedclosedsections,suchasroundtube,squaremomenttypeandotherspecial-shapedtube.Thisproductiswidelyusedinlightsteelstructure,automobilemanufacturing,highwaytransportation,logisticsequipment,electricalappliancecabinet,etc.Typicalproductsare"C""Z"typesandalwood;obliqueedgecoilingZsteel;unequalwindingedgeZsteel;unequalcoilingZsteel;colorsteelpresstypeplate;"U"channelsteelforautomobilebeam;upperandlowersteel;marinefender,smallbarn;Japanese,EuropeanandAmericanhighwayprotection;suspensiontransmissionguiderailandsoon.ExecutestandardGB6723-86,GB6726-86etc.Chinascoldbendingsteelproductionbeganin50to60s,servingtheagriculturalmachineryindustry.By80s,itwasthefirsthightideofdevelopment.Itservesautomobiles,buses,buildingwindowsanddoors,transportation,shelves,electricalappliancesandsoon.Sofar,morethan1000setsofproductionunitshavebeenbuilt,and42setsoflarge200mmunitsareavailableandunderconstruction.Themaximumdiameterisupto660mm.Thenationalcold-formedsteelproductioncapacityreached15milliontons/year,basicallymeetingthemarketdemandof4million380thousandtons/year.Theexportvolumeisverysmall,onlyafewthousandtons.Thecoldbendingyieldaccountsfor2.4%ofthesteeloutput.Theproductvarietyhasreachedmorethan2000.Thesteelisdevelopedfromsingleplaincarbonsteeltohighstrength,weatheringandrefractorysteel.Coldformedsteelhasbecomeanindispensablerisingstarinthevarietyofsteelproducts,andisfavoredbythemajorityofusers.TheChinaIronandSteelIndustryAssociationinvestigateseightindustrieswithlargeamountsofsteel,whicharerelatedtosevenaspectsofconstruction,machinery,automobiles,agriculturalvehicles,shipbuilding,railwayandcontainers.9coldbendingsteelindustrylargehouseholdshavebeeninvestigated.Thedemandforcoldbendingsteelmarketis4million384thousandand500tonsperyear,accountingfor2.4%ofthesteeloutput.Inthelaterperiodoffifteen,thesteelproductionis7million326thousandand400tons/year,accountingfor33%ofthesteeloutput,andthegrowthrateis3million42thousandand300tonsperyear,andtheaverageannualgrowthrateisabove20%.Itcanbeseenthatthecoldbendingsteelhasseconddevelopmentclimax.Inthemarketsurvey,thecoldbendingsteelassociationofChinaSteelAssociationdeeplyfeltthattheknowledgeofthecoldbendingsteelwasgreatlyimprovedandtheadvantagesofthecoldbendingsteelweregreatlyimproved,suchasthecomplexityofthesectionshape,thesimpleproductionequipmentandtechnology,thesmallone-timeinvestment,thequickriding,theorganizationproductionspirit,thelength,widthandthickness;Theproducthassmoothsurfaceandhighprecision,andthesameshapeandsizeofthesamesectioncansavemetalmaterial5%.Inengineeringapplication,itbelongstothehighefficiencyeconomicsectionsteel,generallycansave15-30%ofmetal,althoughtheunitpriceishigherthanthehotrolledsection,butthecostoftheprojectisstilllowerthanthatofthecommonmaterial.Itsvitalityisstrong,andiswelcomedbyallsectorsandsectorsofthenationaleconomy.Nowadays,inthetrendofpersonalizedeconomy,usersaredemandingmoreandmoreaccuracyinshapeandsizeofmaterials.Forexample,railwayvehiclesandroadwagonsaredevelopedtospecialvehicles,whichaccountformorethan60%offoreigncountries.Thediversificationoftheproductwillinevitablyleadtothediversificationofthematerial.Andcoldbendingsteelitselfismainlyspecialmaterial,notgeneralmaterial,biggoods,manyvarieties,productionlotsizeisnotlarge,themostsuitableforpersonalizedcustomerdemand.Therefore,inrecentyears,allsectorsofthenationaleconomyarewillingtocooperatewiththecold-formedsteelindustrytocontinuouslydevelopnewmaterialsandnewproducts.Itisanirresistibletrendthatthelargemarketofhotrolledsteelhasbeenreplacedbycold-formedsteelgradually.GoodprospectsforcoldbendingsteelmarketinChinaInrecentyears,thedemandforcold-formedsteelmarketinChinahasbeenincreasing,anditsapplicationscopeisexpanding.Atpresent,itisurgenttodevelopcoldbendingsteelofstainlesssteel,galvanizedsheet,highstrengthandultra-highstrengthlowalloymaterial,andsuper-thick,superthinsectioncoldbendingsteelproducts.Cold-formedsteelisakindofspecial-shapedsteelwithimportantadvantagesoflightweightandhighstrength.Itisanewmaterialwithhighefficiencyandeconomywhichiswidelyusedinourcountry.Sincethereformandopeningup,withtheaccelerationofChinaseconomicconstruction,thecold-formedsteelhasbeengraduallyacceptedbythemarket.Atpresent,therearehundredsofenterpr
Application analysis of cold bending forming line for food trough
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Abstract:
Cold bending molding line of food trough is specially used for the production of food trough equipment.
What are the characteristics of roller design for cold roll forming equipment?
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Abstract:
The main part of cold roll forming equipment is rolls. The design of roller is very important.
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