Shenzhen Ou Shang Mei Technology Co.,Ltd
2 Building,Changxing Technology Park Shayi Village,ShajingTown,Baoan Shenzhen China 518104

Telphone No:  +8617779511376 (Mon – Fri / 9AM – 5PM PST)
Email:   sale@poeinjector.net  /  sales02@ousmpower.com