Tshaj tawm rau 27-09-2018Chrome-free zinc flake txheej yog ib qho khoom siv high-tech ib puag ncig tiv thaiv cov khoom lag luam hauv ntiaj teb txheej txheej txheej txheej.Junhe Lub Tuam Txhab Zinc-aluminium txheej kua txais cov txheej txheem thev naus laus zis thiab qib zoo thawj txheej.Nws yog cov khoom siv dej inorganic uas muaj zinc thiab txhuas.(State Intellectual Property Office invention patent tooj: ZL2003101061714).
Cov khoom muaj cov txheej txheem zoo ib puag ncig adaptability thiab corrosion kuj.Cov khoom tsis muaj cov hlau hnyav xws li chromium, mercury, lead, cadmium, thiab lwm yam, thiab ua tau raws li EU RoHS cov qauv.
Post lub sij hawm: Jan-13-2022