24
Jul 2021
Yuav ua li cas kom huv si tawv nqaij tawv, cov rooj zaum, thiab lwm cov rooj tog
Ib lub rooj zaum zoo nraug yog nplua nuj-thiab yog tias koj xav kom nws nyob qhov twg, koj yuav tsum paub cov tawv tawv. Hnav thiab kua muag, yog qhov tsis muaj tseeb-peb tsis tau hais kom koj nres...
24
Jul 2021
LED seedant 广州聚鑫 林炯婷 林炯婷
Muaj ntau ntau ntau hom LED ntim: lo, potting, thiab moulding. Yeej, cov teeb meem ntawm cov txheej txheem tswj yog npuas, tsis muaj khoom siv, thiab dub me ntsis. Tus qauv tsim yog tsuas yog xaiv ...
