该螺母用于注塑产品时,与塑件合为一体,外型是带齿的圆柱(铜材),要求给出螺母的外径与高度,

昆明尔易科技有限公司：是一家集产品研发,生产,销售及推广家庭节能与智能化电子产品为主的高科技公司kunmingeryitechnologyco.,ltd.,isasetofproductresearchanddevelopment,production,saleandpromotionofenergy-savingandintelligenthome-basedhigh-techelectronicscompanies,hasanumberofentirelyindependentofnationalpatentsandtrademarks,thereare4nationalpatents,andhavetheirownbrandofelectriccurtaintrack.involvethefamilyaswellasintelligentelectronicaudioandotherareas,tocarryoutproductdesignanddevelopmentofthedesignandmanufactureofmolds.atpresent,andshanghai,ningbo,guangzhou,shenzhenandthenumberofelectronicfirmshaveestablishedgoodbusinessrelatiohipforthedevelopmentandgrowthofthecompanyhaslaidasolidfoundationforourcompanyinallthetechnicalstaffofthejointeffortsof/goodpulling/intelligentelectriccurtaintrack,afteryeaofdevelopment,hasbeenonthemarketacompreheive,nationalandutilitymodelpatents.relyingonpowerfultechnologystrength,themarketwillprovidetheindustrywithaseriesofnewproducts,advancedlevel,atthesametimeasthedealetoprovidebettertechnicalsupport;tothisend,forourcountry,broadstrokesandbuildingmaterials,decorationindustry,concernorwouldliketoknowautomatedblindsandenergy-savingproducts,thoseinvolvedinthebusinessandindividualsplayintheirrespectiveindustriesorregiowithinthechannelresources,tojoinhandstoopenupthemarket,careerachievements.thecompany'sproductsandtechnologyarepromoting,sincerelywelcomeallmembeofthecommunitydivisioniexchangesandcooperation.