Low-power SMD type leh high-power integrated light source type LED High Bay Lights te hian structure inang an nei. a roughly a roughly as of high bay light housing (for heat dissipation), driving power supply, LED light source (lamp beads), leh lens. te chu, a performance chu a performance a ni: light chu a on lo va, light chu a rawn inher leh a, chu chu a rawn inher leh a, chu chu a rawn inher leh a, chu chu a rawn inher leh a, chu chu a rawn inher leh a, chu chu a rawn inher leh a, chu chu a rawn inher leh a, chu chu a rawn inher leh a, chu chu a rawn inher leh a, a lo eng a, a lo eng a, chu chu a rawn eng leh ta a ni.