Visible lighting channel front lighting sign

Visible lighting channel front lighting sign Buyer Reading:(very important) If you are interested in our product and want to inquiry about them, when you send a inquiry. pls put your email or phone number as well so that i can get in touch with you easily, otherwise , I can't contact you if i have no your contact information, if you also put your email or phone number i will contact you quickly and give you prokect solution thanks for your support Project display Product