Laizhou dongsheng valve co.,ltd

"Metal valve type test with the pressure test machine technical conditions" preparation group first working meeting held smoothly

Release time：

2019-05-13

June11,initiatedbytheShanghaibyYanElectricalandMechanicalTechnologyCo.,Ltd.,bytheShanghaiSpecialInspectionInstituteDr.XuWeipuastheheadofthe"metalvalvetypetestwiththepressuretestmachinetechnicalconditions,"thefirstworkinggrouppreparedameetingheldinmycompanyTheThisstandardoftheofficialproject,markingthedomesticvalvetestingmachinehaslongbeennostandardtofollow,themanufacturersofthesituationforthearraywillbeimproved,whiletheconvenienceofvalveproduction,use,third-partytestinginstitutionstoscientificallyselectthevalvetestingmachineforthevalveIndustrytoprovidebetterservicetolaythefoundation.Theexpertsonthestandardshaveputforwardvaluableadviceandsuggestionsforthe"metalvalvetypetestwiththepressuretestmachinetechnicalconditions"toprovideaverygoodideaandbasis.(AccordingtoZenxinTechnology).

Laizhou dongsheng valve co.,ltd is a professional valve plant, is a collection of research and development

Release time：

2019-05-13

Laizhoudongshengvalveco.,ltdisaprofessionalvalveplant,isacollectionofresearchanddevelopment,design,themanufacture,thesaleofintegratedspecializedcompany.Ourmainproductsareseriesofcheckvalves,includingallkindsofsinglediscswingcheckvalve,doublediscswingcheckvalve,flangeandthreadedballcheckvalve,flangeandwafersilentcheckvalve,stainlesssteelliftcheckvalve,diaphragmvalve,ballvalveandbutterflyvalveetc.

the Middle East and Russia etc. Our products are praised by foreign and domestic customers.

Release time：

2019-05-13

Weholdasetofscientificandstrictmanagementsystem,strongtechnicalforce,advancedprocessingequipmentandreasonabletechnicalprogress,hightechnologyandqualitytechnicistsandworkers.Wehave200employees,andourfactoryareais30000squaremeter.Wealwayshold“Dotothequalityofsurvival,tothecredibilityofdevelopment.”,soweproduceeveryproductcarefullyandtreateverycustomersincerely.Ourproductsareusedtoopenandclosethepipelineofoil,chemical,water,gasandfoodetc.OurproductsareexportedmainlytoEurope,America,Africa,SoutheastAsia,theMiddleEastandRussiaetc.Ourproductsarepraisedbyforeignanddomesticcustomers.

Wafer type double disc swing check valve

Wafer type double disc swing check valve

Wafer type single disc swing check valve

Wafer type single disc swing check valve

"Metal valve type test with the pressure test machine technical conditions" preparation group first working meeting held smoothly

Laizhou dongsheng valve co.,ltd is a professional valve plant, is a collection of research and development

the Middle East and Russia etc. Our products are praised by foreign and domestic customers.