Pneumatic hoist

Pneumatichoististheworld'smostidealexplosion-proofliftingequipment.Commonlyusedpneumatichoistbladetype,pistontypeandcylindertypethree.　　Itismainlycomposedoffourparts,namely,gasdistributionsystem,powersystem,decelerationsystemandwinchsystem. 　　Introductiontopneumatichoist　　Widelyusedinpetroleum,chemicalindustry,coalmine,textile,warehousing,householdapplianceproductionline,automobileproductionlineandshiprepairandotherindustries,isanenterprisesafetyproduction,improveefficiency,reducecostsofessentialequipment. 　　Pneumatichoistclassification　　环链气动葫芦，超低型气动葫芦(低净空气动葫芦)，迷你气动葫芦等。气动葫芦可配合防爆型手拉小车或气动小车组成移动式气动起重工具。汽缸式也是主流的;叶片式以德国JDN为代表;活塞式则有很多公司在生产,相比较,叶片式将成为今后的发展方向。　　引气动葫芦一直都有很好的销量，那么它的工作原理是什么呢?　　环链气动葫芦总共由三部分组成：　　1.起吊机构　　2.行走机构　　3.配气系统 　　气动吊葫芦工作原理　　起吊机构包括气动马达、行星减速器、吊挂总成、制动器、起重链条、吊钩总成和主控阀。起吊机构通过控制主控阀，来实现起吊重物的升、降，通过开闭制动器达到起升、下降定位制动。环链气动葫芦确保起吊作业的安全，耶鲁气动葫芦起吊机构整体可固定使用，也可置于行走机构下方移动使用.　　气动葫芦行走机构采用气动行走小车，由主动车轮、被动车轮、墙板组成，通过主控阀控制气动马达、行星减速器驱动主动车轮行走，实现起吊重物的水平移动。　　配气系统是以压缩空气作为动力源，控制气路操纵葫芦的起升和行走。 　　气动吊葫芦优越性　　定位精确　　--避免普通起重产品定位不精确的问题，能够将载重物定位精确到“厘米”。　　可调速度　　--在提升或下降时，可无级调速;运行速度快，是电动葫芦的3倍;手拉葫芦的5-10倍。　　操作简单　　--拉杆控制操作简单易于控制，在提升或下降时，从而可以迅速的响应手柄输出的动作。　　清洁环保、安全可靠　　--内部润滑系统消除了空气污染。适合在潮、湿、高粉尘等特殊或恶劣的环境里工作。　　搬运省力　　--气动葫芦除了注重外型的美观，比电动葫芦体积小，重量轻，易于搬运，以及产品结构设计坚实，使得操作可靠、维护量小。　　过载保护　　--获益于我公司多年来在国内、国际市场上不断研究的成功经验结晶，并结合经过严格筛选的原材料。JM气动葫芦在工艺上完全掌握了最关键性的制动器系统及低维护量的生产技术，避免载重物超载对产品造成损伤。　　断气保护　　--避免气源突然中断造成载重物突然掉落。使产品拥有更进一步的品质保证，从而消除了终端用户对遭受提升或者脱落带来的困扰。　　经久耐用　　--气动葫芦经久耐用，使用寿命比一般同类产品有明显延长。从而大幅度减少了最终用户对产品品质问题的投诉。 　　气动吊葫芦应用范围　　由于气动吊葫芦的防爆性能良好，它在国外工业化国家被广泛地应用在化工、纺织、喷漆、物流、码头等易燃、易爆、高温、高粉尘、腐蚀性强的作业场所。由于它具有高频率，无极变速的特点，深受产量大，连续作业性强的汽车、拖拉机、电机、电冰箱等制造行业以及物流行业的青睐。特别是一些工业发达的国家明确规定，石油、化工、汽车、矿山等易燃易爆场合，必须强制使用气动葫芦　　气动葫芦是电动葫芦的升级换代产品，已经广泛的应用于各行各业，承载范围根据型号不同从250公斤到30吨。气动葫芦只需提供一定压力的压缩空气便能驱动，做到了低能耗、高效率。还具有断气保护功能，在突然断气情况下，保证工件不下降、掉落。　　配合各种非标夹具，气动葫芦可以实现起吊各种形状的工件。安装形式可以配合悬臂吊或导轨来实现移动。

Pneumatic hoist model

固定式系列气动葫芦　　125kg气动葫芦　　250kg气动葫芦　　500kg气动葫芦　　980kg单钩气动葫芦　　1t气动葫芦　　2t气动葫芦　　3t气动葫芦　　6t气动葫芦　　12t气动葫芦　　20吨气动葫芦　　32t气动葫芦 　　运行式系列气动葫芦　　500kg运行式气动葫芦　　6t运行式气动葫芦　　20t运行式气动葫芦 　　低净空系列气动葫芦　　2t低净空气动葫芦　　6t低净空气动葫芦　　1

Pneumatic hoist global market analysis

2016-2021pneumatichoistindustrymarketcompetitivenesssurveyandinvestmentprospectsforecastreport　　 　　Chapter1pneumatichoistindustryoverview　　Section1definitionofpneumatichoist　　Section2pneumatichoistclassification　　Section3briefhistoryandindustrydevelopmentofpneumatichoist　　Section4thestatusofpneumatichoistindustryinthenationaleconomy　　Chapter2economicandpolicyenvironmentanalysisofChinapneumatichoistindustryfrom2010to2015　　Section1economicenvironmentanalysisofthedevelopmentofpneumatichoistindustryfrom2010to2015　　1.macroeconomy　　2.Industrialsituation　　3.Investmentinfixedassets　　4.Importandexporttrade　　5.Moneysupplyandbankcredit　　Section2analysisonthedevelopmentpolicyenvironmentofpneumatichoistindustryfrom2010to2015　　一、宏观经济政策影响　　二、行业政策影响　　三、相关标准　　第三章中国气动葫芦行业供需分析　　第一节中国气动葫芦市场现状分析　　第二节中国气动葫芦产品产量分析　　一、气动葫芦产业总体产能规模　　二、气动葫芦生产区域分布　　三、2010-2015年产量　　四、2010-2015年消费情况　　第三节中国气动葫芦市场需求分析　　第四节中国气动葫芦消费状况分析　　第五节中国气动葫芦价格趋势分析　　一、中国气动葫芦2010-2015年价格走势　　二、影响气动葫芦价格因素分析　　三、2016-2021年中国气动葫芦价格走势预测　　第四章中国气动葫芦行业进出口分析　　第一节2010-2015年气动葫芦行业进口数据分析　　第二节2010-2015年气动葫芦行业出口数据分析　　第三节2016-2021年气动葫芦行业进口数据预测　　第四节2016-2021年气动葫芦行业出口数据预测　　第五章2016-2021年中国气动葫芦行业的市场需求分析　　第一节2016-2021年中国气动葫芦的需求量分析　　第二节2016-2021年我国各地区气动葫芦的需求结构分析　　一、我国气动葫芦行业分地区产业结构分析　　二、我国华东地区气动葫芦需求量分析　　三、我国华北地区气动葫芦需求量分析　　四、我国华中地区气动葫芦需求量分析　　五、我国华南地区气动葫芦需求量分析　　六、我国东北地区气动葫芦需求量分析　　七、我国西部地区气动葫芦需求量分析　　第六章2010-2015年中国气动葫芦行业主要指标监测分析　　第一节2010-2015年中国气动葫芦行业规模情况分析　　一、行业单位规模情况分析　　二、行业人员规模状况分析　　三、行业资产规模状况分析　　四、行业收入规模状况分析　　五、行业利润规模状况分析　　第二节2010-2015年中国气动葫芦行业产销情况分析

Pneumatic hoist features

Pneumatichoistintroduction:　　Theso-calledpneumatichoist,mainlythroughtheairasapowersourcetodrivetheairmotortodriveinternalmechanicalcomponentstoliftheavyworkrequirements,sopneumatichoististhemostenvironmentallyfriendlyliftingtool.Pneumatichoistiswidelyusedinchemicalindustry,automobilemanufacturing,shipmanufacturing,Marineengineeringandotherindustries.​　　 　　JMpneumatichoistfeatures:　　■Suitableforcomplexanddangerousenvironments　　■Smoothoperation,smallimpact,canstartwithload　　■Steplessspeedregulation,accuratepositioning　　■Overloadprotection,airbreakprotection　　■Brakingissafeandreliable　　■Lowfailurerateandlongservicelife 　　Precisionpositioning　　--Avoidthegeneralliftingproductpositioningisnotaccurate,canbetheloadpositioningaccurateto"cm".　　Adjustablespeed　　--Steplessspeedregulationisavailablewhenliftingordescending;Runningspeed,isthreetimestheelectrichoist;5-10timesasmuchaspullingthegourdbyhand.　　Theoperationissimple　　--Thepullrodcontroloperationissimpleandeasytocontrol,whenliftingordescending,thuscanquicklyrespondtotheactionofthehandleoutput.　　Clean,environmentallyfriendly,safeandreliable　　--Theinternallubricationsystemeliminatesairpollution.Suitableforworkingindamp,highdustandotherspecialorharshenvironment.　　Handlingandeffort　　--Pneumatichoistinadditiontopayattentiontotheappearanceofbeautiful,smallerthanelectrichoist,lightweight,easytocarry,andproductstructuredesignsolid,sothattheoperationofreliable,smallmaintenance.　　Overloadprotection　　--Benefitfromourcompanyformanyyearsinthedomesticandinternationalmarketscontinuetostudythecrystallizationofsuccessfulexperience,andcombinedwiththestrictscreeningofrawmaterials.JMpneumatichoistintheprocessoffullygraspthemostcriticalbrakesystemandlowmaintenanceofproductiontechnology,toavoidoverloadontheproductdamage.　　Barelyabletoprotect　　--Avoidsuddeninterruptionofairsourceandsuddendropofload.Theproducthasfurtherqualityassurance,soastoeliminatetheendusertosufferfromliftingorfallingoffthetrouble.　　durable　　--Pneumatichoistdurable,servicelifethanthegeneralsimilarproductshavesignificantlyextended.Thusgreatlyreducetheenduserstoproductqualityproblemscomplaints.

Pneumatic hoist quotation

◆Introductiontopneumatichoist　　Widelyusedinpetroleum,chemicalindustry,coalmine,textile,warehousing,householdapplianceproductionline,automobileproductionlineandshiprepairandotherindustries,isanenterprisesafetyproduction,improveefficiency,reducecostsofessentialequipment.　　◆Pneumatichoistworkingprinciple　　Pneumatichoisthasbeenagoodsales,soitsworkingprincipleiswhat?Ringchainpneumatichoistiscomposedofthreeparts:1.Liftingmechanism2.Walkingmechanism3.Liftingmechanismthroughthecontrolofthemaincontrolvalve,toachievetheliftingofheavyobjects,down,throughtheopenandclosebraketoachievethelifting,fallingpositioningbrake.Pneumatichoistchaintoensurethesafetyoftheliftingoperation,Yalecanusefixedpneumatichoistliftingmechanismasawhole,andalsocanbeusedbelowthetravelmechanisminmobile.Pneumatichoistadoptspneumaticcar,travelingmechanismiscomposedofactive,passivewheelwheels,wallboard,throughthecontrolvalvecontrolpneumaticmotor,planetarygearreducerdriveactivewalkingwheels,realizetheleveloftheliftingheavyobjectsmove.Thegasdistributionsystemtakesthecompressedairasthepowersource,controlstheairpathtocontrolthehoist'sliftingandwalking.　　◆Pneumatichoistquotation　　Topredictthespecificpriceofpneumatichoist,pleasecontactusthroughthefollowinginformation,oronlinemessageconsultingprice.

Pneumatic hoist manufacturer

Nanjingjinmingmechanicalengineeringco.,ltd.wasfoundedin1993,aftermorethan20yearsoftraining,precipitationofagroupofenterpriseswithcommongrowth,extraordinaryskills,seniorseniorengineers,technicians,andskilledtechnicalworkers.Theexperienceoftheenterpriseandthewisdomoftalents,castingthecorecompetitivenessoftheenterprise. Tenyearssharpensasword.Inlinewiththetechnologyofindustrial,formanyyears,theenterpriseiscommittedtotheresearchanddevelopmentandproductionofpneumaticliftingproducts,inthefieldofpneumaticliftingequipmenthasagoodreputation.Andactivelywiththenationalliftingtransportationmachineryqualitysupervisionandinspectioncenter,liftingtransportationmachinerydesignandresearchinstitute,Beijingdivisiontechnologyhallofjiangsuprovince,Chinasouthernairlines,suchascollegesanduniversitiesandscientificresearchunitsworkclosely,andforeignwell-knownenterprisestoestablishstrategicpartnership,widelyabsorbsthelatesttechnologyathomeandabroadexperience,makeseveryefforttocatchupwithinternationaladvancedtechnology,pneumaticliftingequipmentbuildnewpneumaticliftingequipmentindustryinChina. Atpresent,theenterprisehasdevelopedfiveseriesofnearly100varietiesofproducts,coveringmorethan20industriessuchaschemicalindustry,automobile,machinery,metallurgy,miningandsoon,andhascustomersinmorethan30provincesacrossthecountry. Theenterpriseinsistsondoingeverylinkwellwithheart,carefullycreatingproductsthatsatisfycustomers,andstrivestoworkoutmoreandbettersolutionsaccordingtocustomers'expectations. ◆Nanjingjinmingmachineryprofessionalpneumatichoistmanufacturers   国际防爆认证ATEX CE证书JM系列 CE证书BJM系列    矿用安全标志证书-25T  矿用安全标志证书-32T  矿用安全标志证书-10T  矿用安全标志证书-12T  矿用安全标志证书-16T  矿用安全标志证书-20T    特种设备制造许可证    特种设备安装改造维修许可证    气动葫芦型式试验合格证   气动葫芦专利证书  气动平衡吊专利证书  矿用产品安全标志证书  矿用产品安全标志证书  气动葫芦企业产品执行标准  气动平衡器企业产品执行标准  防爆气动葫芦型式试验合格证   ISO9001：2000国际质量管理体系认证  美中国际合作交流组织成员   中国机械工业科学技术奖  诚信合作伙伴  国家名优新机电产品

Pneumatic hoist structure

PneumatichoistStructurecontains1.Liftingandliftingmechanism2.Running,walkingmechanism3.Drive,gasdistributionsystem.  Pneumaticcomponentsincludingthepneumaticmotor,structure,brake,liftingchain,hookassemblyandsoon,theliftingsystemismainlydonebymaincontrolvalveontheriseandfallofliftingheavyobjects,placedonthepneumatichoistlimitdevicecanensurethesafetyofthehoistingoperation,inthedistributionsystemismainlyonthepneumatichoistiscompressedairaspowersourcecontrolroadwalkingtheliftingofgourd,forthemaincharacteristicsofpneumatichoistcanbeflammableandexplosiveenvironment,runningspeedisveryfast,canaccuratepositioning,thefuselagedeviceforoverloadprotectiondevice. Internalstructure 过载保护：当工作载荷超过额定的载荷时，过载保护即停止机器工作，保证机器的工作寿命，自动方故障。  链轮：高精度耐磨链轮保证链条在中间平滑的提升和下降，使用寿命长。  行星齿轮：两级减速机构精确有效的控制速比。  气动马达：低耗气量，低纬护。高扭矩、传递更快提升速度。   制动机构：锻造刹车盘有效防止火花带来的危险，其动作灵敏可靠的制动器，确保运行安全可靠。   消音器：内部消音器有效降低排出气体噪音值小于82分贝。  配气阀：精密的活塞运动控制进出气量从而达到无极变速的内部调节功能 气动葫芦外部结构 断气保护：当气源突然被切断后通过制动器直接控制动力传动部分将刹车自动锁死，防止悬挂在空中的载荷物自由坠落。  链条：T8级、耐老化，含有足够量合金元素的合金钢校准链条，其安全系数是标准力的5倍。 限位装置：当载荷物提升到顶端，限位快阻挡载荷物继续提升，并立刻打开制动刹车装置，保证安全。  链条储存袋:可以订做的满足链条的存储，或改用金属链条盒。 标准级吊钩：可选择标准360度旋转吊钩或者特殊防爆场合用镀铜吊钩，其安全系数是标准拉力的8倍。

Pneumatic hoist factory

Nanjingjinmingmechanicalengineeringco.,ltd.wasfoundedin1993,aftermorethan20yearsoftraining,precipitationofagroupofenterpriseswithcommongrowth,extraordinaryskills,seniorseniorengineers,technicians,andskilledtechnicalworkers.Theexperienceoftheenterpriseandthewisdomoftalents,castingthecorecompetitivenessoftheenterprise. Tenyearssharpensasword.Inlinewiththetechnologyofindustrial,formanyyears,theenterpriseiscommittedtotheresearchanddevelopmentandproductionofpneumaticliftingproducts,inthefieldofpneumaticliftingequipmenthasagoodreputation.Andactivelywiththenationalliftingtransportationmachineryqualitysupervisionandinspectioncenter,liftingtransportationmachinerydesignandresearchinstitute,Beijingdivisiontechnologyhallofjiangsuprovince,Chinasouthernairlines,suchascollegesanduniversitiesandscientificresearchunitsworkclosely,andforeignwell-knownenterprisestoestablishstrategicpartnership,widelyabsorbsthelatesttechnologyathomeandabroadexperience,makeseveryefforttocatchupwithinternationaladvancedtechnology,pneumaticliftingequipmentbuildnewpneumaticliftingequipmentindustryinChina. Atpresent,theenterprisehasdevelopedfiveseriesofnearly100varietiesofproducts,coveringmorethan20industriessuchaschemicalindustry,automobile,machinery,metallurgy,miningandsoon,andhascustomersinmorethan30provincesacrossthecountry. Theenterpriseinsistsondoingeverylinkwellwithheart,carefullycreatingproductsthatsatisfycustomers,andstrivestoworkoutmoreandbettersolutionsaccordingtocustomers'expectations.                     ◆Pneumatichoistfactorydisplay1 ◆Pneumatichoistfactorydisplay2

Pneumatic hoist installation

a)Beforeinstallation,opentheboxandcarefullycheckwhetherthepneumatichoistisdamagedbytransportation.b)Pneumatichoisthasbeenfullylubricatedwhenleavingthefactory.Pneumatichoistandloadchainshouldbecheckedandmaintainedwhenliftingforthefirsttime. ◆Pneumatichoistinstallationstepsa)Ensurepneumatichoistisinstalledcorrectly.Alittlemoretimeandenergytopreventaccidents,accesstoqualityserviceshasaverybigrole. b)Ensurethatitssuspensionpneumatichoistsupportframeisstrongenoughtowithstandincludingpneumatichoistandmaximumliftingloadof1.5timestheweight. c)Ifthepneumatichoistissuspendedbythehook,itshouldbecompletelyinthehooksaddle. ◆HooktypepneumatichoistinstallationPlacethehookonthemountingstructure.Makesurethehooklockisclosed. ◆Pneumatictrolleyhoistinstallationa)Wheninstallingthetrolleyonthebeam,thei-beamedgeshouldbemeasuredtodeterminetheactualdistributionandgasketlayout.Thedistancebetweentheflangeshallbe4mmto6mmgreaterthanthatbetweenthegirderflange.Thenumberofgasketsbetweenthesideplateofthetrolleyandthemountinglugsmustbethesametoensurethatthepneumatichoistisinthecenterofthei-beam. b)Wheninstallingpneumatichoistandtrolleyonthebeam,makesurethesideplateisparallelandvertical.Afterinstallation,usetheratedloadfromtheground(10-50cm)torunthetesttrolleyabovethewholebeam.Monorailsteeltrolley ◆MonorailsteeltrolleyGassupplysystem供气系统气源应清洁，干燥。提升马达至少需要0.55~0.7MPa的供气压力才能完成额定的负荷提升。 气管在气源和气动葫芦相距15m的范围内，供气管管径不能小于ф25mm。软管管径不能小于ф16mm。如果距离超过15m的范围，供气管管径适当加大。最终连接之前，所有供气管路应清洁后再连接设备。在安装条件允许的条件下，供气管路应尽可能直线、短距离布置。长距离布管以及过多的安装件、弯头、三通、球型阀等原因，会导致压力降低。如果在设备接口处使用快速接头，必须有ф15mm空气通道，小直径的管件会降低性能。 ps:气动葫芦安装必须使用空气过滤器和润滑器。 空气管路润滑装置气动葫芦必须使用空气管路润滑器。使用尺寸至少与提升马达供气口相同大小的润滑器。将空气管路润滑器尽可能接近气动葫芦处安装。 空气管路过滤器建议条件许可的情况下管路空气过滤器应尽可能接近气动葫芦处安装，以防止灰尘进入马达。过滤器应能提供10微米的过滤能力，并配有脱潮器。应每月对过滤器进行一次清理，保持其有效性。 供气管潮湿通过供气管进入气动马达的湿气是决定产品大修间隔时间的主要原因。应保证压缩空气经过过滤、干燥处理，可采用贮气罐对在进入马达之前的压缩空气进行保压，或在压缩机提供的气源后加装冷冻干燥器，这样可以保证气源的干燥。 上升、下降速度的调节为了发挥设备最大性能和实施最优化控制，按下列步骤调节： 调节空气过滤组合的主气阀旋纽，以达到升降速度满意时为止。  调节气配阀中的放气螺钉，以达到对升降速度的微调，气动葫芦节气配安装具体步骤如下： 打开气配阀端盖，松开调节螺钉上的防松螺母。将调节螺钉拧出，将使升降速度微调加快。将调节螺钉拧进，将使升降速度微调减慢。当达到理想的升降速度时，请注意拧紧调节螺钉上的防松螺母。

Knowledge of pneumatic hoist

Pneumatichoistseriesproductsbothinstructureandperformancehasalotoftraditionalcrane,electrichoistandmanipulatorincomparablesuperiority,applicationinindustrialproductionofallwalksoflifemoreandmorewidely,especiallythepneumaticbalancer,asakindofefficientandhumanizedloadhandlingdevice,itsdevelopmentprospectisthelargest.  Pneumaticbalancerisaliftingdeviceequippedwithfloatingloadunit,whichisusedtoassistoperatorstomanuallyselect,lift,moveandplaceobjects.Pneumaticbalancercanturncomplexworkintosimplework,heavyphysicallaborintoeasywork,theunsafeworkintosafework.WiththefurtherdevelopmentofChina'sreformandopeningup,thedegreeofindustrialautomationandcivilizationhasbeenconstantlyimproved. Pneumaticbalancerasanidealsmallpneumaticliftingequipment,willbeacceptedbymoreenterprises,recognition,itspopularitywillcreategreatereconomicandsocialbenefits.Inthefutureresearchwork,theresearchandapplicationofpneumaticbalancerneedtobefurtherstrengthened.  Pneumatichoisthasthefollowingadvantages: A.moreaccuratepositioning.Avoidthegeneralliftingproductpositioningisnotaccurate,canbemoreaccurateweightpositioningto"cm",toachievezeroimpact. B.Adjustablespeed.Whenliftingordescending,steplessspeedregulationisavailable,andtherunningspeedisfast,whichis3timesofelectrichoistand5timesofhand-pulledhoist.C.Simpleoperation.Pullrodcontroloperationissimple,intheliftingordescending,canquicklyrespondtothehandleoutputactioninstructions.D.clean,environment-friendly,safeandreliable.Theinternallubricationsystemeliminatesairpollutionandcanworkinspecialorharshenvironmentssuchasdamp,dampandhighdust.E.Easyhandling.Pneumatichoistnotonlybeautifulappearance,butalsosmallsize,smallquality,easytocarry;Inaddition,itsstructuredesignissolid,sothattheoperationisreliableandmaintenanceissmall.F.Overloadprotection.Thebrakesystemisusedintheprocesstorealizeautomaticoverloadprotectionfunctiontoavoidoverloaddamagetotheequipment.G.Airbreakprotection.Avoidthesuddeninterruptionofairsourceandcausethesuddendropofload,whichimprovesthesafetyandreliabilityoftheoperationprocess.H.durable.Thisproductisdurableanditsservicelifeisobviouslylongerthansimilarproducts.

Mechanical industry standard "pneumatic hoist" (first draft) seminar was held in nanjing

Mechanicalindustrystandard"pneumatichoist"(firstdraft)seminarwasheldinnanjing　　IssuedbyLinfukui,secretariatofthenationaltechnicalcommitteeonhoistingmachineryofstandardizationadministrationofChina OnAugust11to12,2012,thenationalstandardizationtechnicalcommitteeofhoistingmachinerybridgetypeandgantrycranetechnicalcommitteeorganizationwasheldinnanjingcity,jiangsuprovincemachineryindustrystandard"pneumatic"(draft)seminars,standarddraftinggroup6units12delegatesattendedthemeeting,themeetingofthesixpneumatichoistproductioncompaniesinclude:nanjingthisyearmechanicalengineeringco.,LTD.,Beijingdoubletigerpneumaticequipmentco.,LTD.,tianjinFinnelectricalandmechanicaltechnologydevelopmentco.,LTD,SANDEletterconveyingtechnologyco.,LTD.Themeetingwaspresidedoverbyzhaochunhui,secretary-generalofthetechnicalcommitteeofbridgecraneandportalcraneofstandardizationadministrationofChina.Theorganizerofthemeetingwasnanjingjinmingmechanicalengineeringco.,LTD. Inthediscussionofthefirstdraftofthestandard,thedraftingteammemberslistenedtothefirstresponsibleforthedraftingofthestandardunitBeijingliftingtransportmachinerydesignandresearchinstituteonthemaindevelopmentprocessandcontentofpneumatichoiststandard,thecontentofthefirstdraftofthestandardchapterbychapterbyarticlecarriedoutadetaileddiscussion,putforwardalotofmodificationopinionsandSuggestions.Finally,themeetingrequiredalldraftingunitstoparticipateinthestandardbeforeAugust31,2012onthe"brakingslipunderslowspeed,largetonnagepneumatichoistsafetyclutchinstallationfeasibility,pneumatichoistnoisevalue"andother5remainingproblemsinthetestverificationandinvestigation,andthefinalresultsreportedtothedraftingunit. Pneumaticpowersourceonthegasliftingmachinery,annualoutputisaboutmorethan4000sets,widelyusedinchemical,petroleum,shipbuildingandotherindustries,thestandards,tofillthegapsinourcountrythestandardpneumatichoist,toimprovethequalityofpneumaticproductsandtechnologylevel,withspecialequipmentsupervisionandmanagement,furtherstandardizethemarketorder,laidagoodfoundation.(fromhttp://www.ncsnc.com/newshow.php?-materialhandlingmachinerystandardinformationNewsid=596)　　 Generalmanagerqianjinmingofnanjingjinmingmechanicalengineeringco.,LTDmadeaspeechatthe"pneumatichoist"discussionmeetingorganizedbythenationalhoistingandtransportationmachineryqualitysupervisionandinspectioncenter　　 Nationalliftingandtransportationmachineryqualitysupervisionandinspectioncenteroftheleadershipoftheoperationofpneumatichoistmanufacturers--nanjingjinmingmechanicalengineeringco.,LTD.Anotherpatentedproduct:pneumaticbalancer　　 Theleadershipofthenationalliftingandtransportationmachineryqualitysupervisionandinspectioncentervisitedthepneumatichoistmanufacturer--nanjingjinmingmechanicalengineeringco.,LTD.Factory