Cylinder Head of Weima 178 Diesel Engine

Lifan Double Cylinder Oil Pump

Lifan C120 oil pump

Lifan 162 pump cover

Cylinder Head of Weima 178 Diesel Engine

Lifan Double Cylinder Oil Pump

Lifan C120 oil pump

Lifan 162 pump cover

Water pump cover

Water pump cover

Water pump cover

Water pump cover

Speed control gear

Governor Rod

Angle lever

Air inlet pipe

ABOUT US

Our company is located in Beibei District of Chongqing city with elegant environment and convenient transportation. It covers an area of about eight thousand square meters. It is a professional design, research and development, manufacture of motorcycle oil pump, water pump enterprise. Our company was established in 1994, with more than 120 employees, including 16 technicians, 12 management personnel and 40 production equipment. 

The last morning meeting in 2018
The
OnDecember24,2018,theearlymorningmeetingofHengniuCompanywasheldasscheduled.Everymemberarrivedatthemeetingplacebeforethestipulatedtime.Everyonewasfullofenergyandseemedtobenotafraidofthecoldintheearlymorningandwinter.Themorningmeetingisamediumfordisseminatingcorporateculture.Itcancultivategoodhabitsandbehavioralconcepts.Throughmorningmeetings,itcanpromoteworkeducation,workethicsandworkhabits.Continuouspromotion,continuousimprovementwillinevitablyyieldsomething,thusenhancingthewhole.Thequalityofthecompany'semployees.Inthemorningmeeting,theheadsofdepartmentsshouldreportthelatestworksituationandarrangetheday'sworktasks.Facilitatetheexchangeofinformationbetweendepartments.Alllevelsofmanagementpersonnelcleanandcontroleveryoneandeverythinginanall-roundwaytoimprovethementaloutlookofemployees,createanorganizationallearningculture,establishmutualinspection,supervisionandevaluationmechanism,focusoncorporatebrandculturetoguidecorporatebehavior,andenhancecorecompetitiveness..Throughthemorningmeeting,eachworkshopcancarryoutproductionarrangement,marketreaction,andcommunicationofsuperiorinstructions,sothatemployeescanmoreclearlyunderstandthecompany'spoliciesandpolicies,marketoperationandtheirownworkdirection,andimproveworkefficiency.EachmemberofHengniuCompanyconductstrackingandmanagementthroughearlymeetings,reviews,analyzesandcorrectsqualityanomalies,reviewspastwork,summarizesexperiences,andcorrectsmissing.EverymemberofHengniuCompanywillmakeaperfectendwith100%effortattheendof2018!Attheendofthemorningmeeting,Mr.Liusentasafefruittoeveryemployee,andhewishedthemostsincereblessingtoeveryemployee!
Maintenance Method and Starting Notice of Oil Pump
Maintenance
Oilpumpsareoftenusedtotransporthighlycorrosive,abrasiveorvariablefluids.Pumpshell,shaftandbearingrawmaterialsmustfirstbematchedwiththepumpingliquid.Whenhightemperatureisconsidered,theplanningofoilpumpbecomescomplicated,andeventhethermalexpansionofvariousdataneedstobeconsidered.Intheoperationofoilpumps,differentqualityfactorsshouldbetakenintoaccounttoplayanimportantroleintalentandensurethattheycanplayanimportantroleintheprofession.Thepreheatingoftheoilpumpisright.Itcanpreventpartsfrombeingdamagedbyhightemperatureshock.Preheatingisrecommendedwhenthetemperatureofpumpingfluidishigherthan150C.Whenusingmechanicalseals,theoilpumpshouldbepreheatedtowithin30degreesofoperatingtemperaturedifferenceinordertopreventdamagetothesealingsurface.Jacketpumpcanbepreheatedbysteam,heatmediumandelectricheatingmethod.Viscosityistheresistanceoffluidmovement.Theproblemofhighviscosityoperationishowtomakethefluidenterthepump.Theoilpumprotatesveryslowlysothatthefluidentersthecavitybetweentheunmeshedteeth,whichconstitutesthesuctionforcetosuckthefluidintothepump.Thetighterthegap,thebettertheinternalsealingandsuctionoftheoilpump.(1)Preparationsbeforestartingtheoilpump:1.Whetherthesteeringofthetestmotoriscorrect(withthedirectionindicatedonthepumpbody),thetesttimeshouldbeshorttopreventtheinternalchangeofthepumpfromdryingandwearingoutofthegrindingpartsduetothenon-liquidsmoothness;2.Turnovertheexhaustvalvetofillthewholepumpbodyandclosetheexhaustvalveafterbeingfull;3.Checkwhetherthepartsarenormal;4.Thehightemperaturetypeshouldbepreheatedfirst,andthetemperatureshouldberaised.Speed50C/htoensureuniformheatingofcomponents.(2)Engineoilpumpstart:1.Closepumpoutletvalve;2.Openpumpinletvalvecompletely;3.Startmotor,inquirewhetherpumpoperationisnormal;4.Dispatchoutletvalveopeningtotherequiredworkingconditions,suchastheuserinstalledflowmeterorpressuregaugeatthepumpoutlet,shouldmakethepumpworkattheratedpointslistedinthefunctionparametertablebydispatchingoutletvalveopening,suchastheuseratthepumpoutlet.Whennoflowmeterorpressuregaugeisinstalled,theoutletvalveopeningshouldbeadjusted;themotorcurrentofthepumpshouldbemeasuredtomakethemotoroperatewithintheratedcurrent,otherwisetheoutletvalveopeningadjustedwellwillberelatedtothesmallandpipelineworkingconditions;5.Tochecktheleakagestatusoftheshaftseal,theleakageofthemechanicalsealshouldbelessthan3drops/dropinnormaltime.6.Lookatthemotor,thetemperatureriseatthebearingislessthan80C.(3)Oilpumpmaintenancemethods:1.Oftenfatliquoring,electricoildrumpumpforhigh-speedwork,smoothgreaseiseasytoevaporate,sothatthebearingsmoothcanbekeptclean,andpayattentiontoreplacement.2.Oilpumpsareofteninspectedforrepairs.Electricoildrumpumpsshouldbeinspectedandrepairedfrequently.Powersupplywiresshouldbeinspected:internalwiring,plugs,switchesareoutstanding,insulationresistanceisnormal,brushtailstockisloose,commutatorandbrushcontactisoutstanding,armaturewindingexpansionstatorissuitableforinterruption,bearingandrollingpartsaredamaged,etc.3.Keeptheelectricpumpsinadry,cleanandnon-corrosiveenvironment.4.Keepeachpartandchangethesamepartswell.Whendisassemblingandinspectingtheoilpump,everypartshouldbewellpreserved.Specialattentionshouldbepaidtotheflameproofsurfaceofflameproofparts,theflameproofsurfaceofflameproofparts,theinsulatinglinerandsleeve,whichcannotbedamaged.Iftherearedamages,newidenticalpartsshouldbereplaced.Substitutematerialsorpartsthatdonotconformtotheoriginalstandardsshouldnotbeselected,andthepartsshouldbeinstalledinaccordancewiththeoriginalstandards.Fixthepositionfirst,anddon'tloseit.5.Theoilpumpshouldpayattentiontotheinsulationresistance,andplacetheelectricpumpsunnecessaryorusedinwetenvironmentforalongtime.Theinsulationresistanceofthewindingscanbemeasuredbya500Vmegohmmeterbeforeusing.Iftheinsulationresistancebetweenthewindingandthemotorcaseislessthan7megaohms,thewindingwillbedulltreated.Ourcompany[ChongqingHengniuMachineryManufacturingCo.,Ltd]focusesonthedevelopmentofbasicproducts,strivestopromotetechnologicalinnovation,andcontinuouslyimprovesthequalityandeconomicbenefitsofenterprises.OurcompanyhassuccessfullydevelopedCY80,JY110,F25,F27andotherdomesticoilpumpsforconstruction.In2004,afterturningitsbusinesstoprivateenterprises,thecompanyhassuccessivelymatchedZongshen,Longxin,Lifan,Runtong,Xinyuan,Yinxiang,Yingangandothermainenginefactories,producingmorethan50kindsofoilpumpsandmorethan10kindsofwaterpumps.Nowthecompanyhasreachedtheannualproductioncapacityof4millionsetsofoilpumpsand1millionsetsofwaterpumps.Scale,ourcompany'sproductshavebeenwellreceivedbymajormainframefactoriesformanyyears.
In 2018, Hengniu started construction in Daji
In
Startwork,startwork!CongratulationstoHengniuCo.,Ltd.foritsprosperousbusinessandrollingfinancialresourcesin2018.Let'srollupoursleevesandworkhardtogether.Happinessisastruggle.
Hengniu Company's Elegance Show Competition
Hengniu
Hengniucompanycultureissuchacow!

Company address:

Xi Ma Town, Beibei District, Chongqing

As Zong Shen, LONCIN, Li Fan, and Xinyuan, Runtong Yinxiang, silver steel and other OEM support

The purpose of our company is to win the market by quality, to cooperate with integrity and to aim at "producing quality products and providing excellent services".

Company phone:

023-68242910

Company mailbox:

2395881642@qq.com

底部版权

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