朗凌產(chǎn)品設(shè)計(jì)新穎，造型美觀，能滿足促銷贈(zèng)品市場(chǎng)高品質(zhì)、新奇獨(dú)特的需求。產(chǎn)品相繼通過美國(guó)食品與藥品管理局（FDA）、日本衛(wèi)生協(xié)會(huì)（JPHA）等權(quán)威機(jī)構(gòu)的認(rèn)證.Langlingproductsaremostlyinanovelty nicelookingshape,andtheplasticwaterbottlesarepopularandinthestandardofhighquality,special novelty,ofthedemandofthepromotionalmarket.MostofourproductsalsohavepassedthelabtestofFDA JPHA,andobtainedtherelatedcertificates.