jor structure,casting aluminum end cover,polyester powder spraying painted surface.
3、灯体顶项采用特有防尘处理技术。
Dustproof design at the top housing body.
4、多项专利技术，优越散热性能、化学性能、人性安装于一体的产品。
Owned patent,superior optical performance,heat conduction and reasonable installation.