采购54W筒灯 -- 20230216

采购54W筒灯

数量1000PCS

要求：1，a luminary with 6,500lumens output，  Efficacy > 120lm/w，54W

2.Life span of 50,000hrs according to which criteria? (L70, L80, L90) Can they show an ISTMT+TM21 calculation

需要更多信息请联系Mia

邮箱 jrs45@jrs-sourcing.com    

电话：13428266814

 

 

更多采购请见深圳创业港www.szcyg.org