Insect Killer Tube,T8 Bl Tube,T8 Bl Lamp,T8 Bl Bulb Changxing leboom lighting product CO.Ltd. , https://www.leboomuvs.comDongguan Humen Baoguang Electronics Factory will display the company's newly developed magnetic joint horizontal height adjustable universal laser vertical level at the 16th National Invention Exhibition opened on September 21 this year. The instrument is a laser instrument for architectural decoration and other engineering purposes. It can provide horizontal, vertical reference lines and inclined lines. The horizontal line height is adjustable. The use of magnetic universal joint makes it more convenient and quick to use, and due to the shape Small and easy to carry, it is more suitable for the workplace.