The 3D 12-Line and 4D 16-Line laser level series provides full 360° coverage for complex indoor and moderate outdoor projects. Featuring multiple horizontal, vertical, and plumb lines, these high-precision green and red laser levels allow multi-plane alignment, reducing installation time and improving accuracy. Suitable for large-scale construction, interior finishing, and professional surveying applications, the series is compatible with tripods, wall mounts, and laser detectors. Built with durable housing and advanced self-leveling technology, it ensures stability and reliable performance. OEM & ODM customization is supported, offering private label options for B2B clients and international distributors seeking professional laser leveling solutions.