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Kev thauj mus los
Peb tuaj yeem thauj koj cov khoom mus rau txhua lub ntiaj teb, ntau hom kev thauj mus los rau koj xaiv.Raws li koj qhov kev thov, peb muab kev pabcuam xws li Meissen Clipper, American General Shipping, European Shipping, British Shipping, Tuam Tshoj-Europe Railway, Meissen (Express / tsheb), FBA Direct xa, Air Transport (Express / tsheb), Warehouse hloov, tsheb thauj mus los thiab lwm yam kev pabcuam.Tsis tas li ntawd, peb kuj koom tes nrog thoob ntiaj teb kev nthuav qhia logistics FEDEX, DHL rau lub sijhawm ntev los muab cov neeg siv khoom muaj kev nyab xeeb, yooj yim thiab kev pabcuam logistics.
Txoj kev tom qab muag
Tom qab kev muag khoom ntawm cov khoom, peb lub lag luam ua cov lus cog tseg hauv qab no rau kev ua tau zoo thiab kev pabcuam:
1. Warranty txij nkawm: Yog tias muaj teeb meem zoo nrog balloons yuav los ntawm peb lub tuam txhab raug tshawb pom thaum xa khoom, thov qhia rau peb cov neeg ua haujlwm tom qab muag kom peb thiaj li xa tawm ib pab neeg ua haujlwm tom qab muag los daws qhov teeb meem sawv cev rau koj.
2. Peb cog lus tias peb cov balloons yuav muaj 98% tus nqi zoo ua tsaug rau peb qhov kev pabcuam zoo.
3. Lub Sijhawm Sijhawm: Tom qab tau txais koj cov lus pom, peb yuav muab ib pab pawg tseem ceeb los daws koj cov teeb meem, thiab peb yuav ua tib zoo saib xyuas peb txoj kev koom tes yav tom ntej kom tsis txhob muaj teeb meem rau koj.
Cov cim kev nyab xeeb
Balloon:cov balloons uas tsim los ntawm LUYUAN balloons ua tau raws li kev tiv thaiv ib puag ncig thiab cov qauv kev nyab xeeb ntawm Lub Xeev Kev Tshawb Fawb thiab Quarantine Administration thiab American Toy Manufacturers Association, thiab tau dhau cov kev cai yooj yim ntawm EU EN71 daim ntawv pov thawj thiab CE daim ntawv pov thawj.Cov khoom muaj kev nyab xeeb, tsis muaj tshuaj lom, huv si, ib puag ncig tus phooj ywg thiab tsis muaj mob rau tib neeg lub cev.EN71 yog tus qauv ntawm cov khoom ua si hauv EU ua lag luam.Peb tau cog lus rau kev nyab xeeb ntawm cov menyuam yaus, cov menyuam yaus yog cov kev txhawj xeeb tshaj plaws thiab cov pab pawg saib xyuas ntawm tag nrho cov zej zog, peb yuav tsum xyuas kom meej tias peb cov khoom siv aluminium balloons ua tau raws li cov qauv tsim ua ntej lawv muag hauv khw.Cov txhuas zaj duab xis balloons tsim tau raug kuaj txawm tias xaiv cov ntaub ntawv thiab luam ntawv number case.
Hoobkas:kev faib kuv tau dhau BSCI thiab daim ntawv pov thawj tiv thaiv kev ua phem thiab lwm yam ntaub ntawv pov thawj Hoobkas, txais tos cov phooj ywg tuaj xyuas peb lub tuam txhab rau daim ntawv pov thawj ntawm qhov chaw.
Cov ntaub ntawv ntiag tug
Muab kev tiv thaiv txaus rau koj cov ntaub ntawv yog lub hauv paus ntawm kev loj hlob zoo thiab kev loj hlob mus ntev ntawm peb txoj kev lag luam, thiab peb paub meej tias cov ntaub ntawv tus kheej tseem ceeb npaum li cas rau koj.Peb txaus siab rau koj qhov kev txhawb nqa thiab kev ntseeg siab hauv Green Park cov khoom thiab cov kev pabcuam.Peb mob siab rau txhawb nqa koj txoj kev ntseeg siab rau peb, ua raws li txoj cai lij choj thiab peb lub luag haujlwm rau koj, thiab ua txhua yam tsim nyog los ua kom muaj kev nyab xeeb thiab raug cai ntawm koj cov ntaub ntawv ntiag tug.Nyob rau tib lub sijhawm, peb tau lees paub tias peb yuav ua raws li qhov tsim nyog kev ruaj ntseg ceev faj los tiv thaiv koj cov ntaub ntawv ntiag tug ua raws li cov kev cai tsim kev nyab xeeb hauv kev lag luam.
Vim li cas thiaj siv helium balloons
Cia peb nkag siab ua ntej vim li cas helium tuaj yeem ua kom lub zais pa ya.
Cov roj filling ntau hauv balloons yog hydrogen thiab helium.Vim tias qhov ceev ntawm ob lub gases qis dua li huab cua, qhov ceev ntawm hydrogen yog 0.09kg / m3, qhov ceev ntawm helium yog 0.18kg / m3, thiab qhov ceev ntawm huab cua yog 1.29kg / m3.Yog li ntawd, thaum peb sib ntsib, cov huab cua denser yuav maj mam nqa lawv, thiab lub zais pa yuav ntab nce mus tas li nyob ntawm buoyancy.
Qhov tseeb, muaj ntau cov pa roj uas muaj qhov qis dua li huab cua, xws li ammonia nrog qhov ceev ntawm 0.77kg / m3.Txawm li cas los xij, vim tias tsis hnov tsw ntawm ammonia yog qhov khaus heev, nws tuaj yeem yooj yim adsorbed ntawm daim tawv nqaij mucosa thiab conjunctiva, ua rau khaus thiab o.Vim muaj kev nyab xeeb, ammonia tsis tuaj yeem ntim rau hauv lub zais pa.
Helium tsis tsuas yog qhov ntom ntom, tab sis kuj nyuaj rau hlawv, yog li nws tau dhau los ua qhov zoo tshaj plaws hloov rau hydrogen.
Helium tuaj yeem siv tsis tau xwb, tab sis kuj dav.
