Shenzhen JingChuangXin Optical Co.,Ltd.----is a professional manufacture of led grow light and led aquiarum light,and have 4 years devoloping experience.We are one of the earliest factories in this field,and starting foreign trade business from 2010.Our bigest market is Americ,Eruope and Oceania. 1000 square meters factory starding,run to 5000 square now,with morn than 200 staffs,including 10 engineers in R&D center with graduate degree's diploma.Every month reseach and development 1 new ...