Shanghai Holo Precision Instruments Co., Ltd. is an enterprise integrating research & development, production and sale of laser instruments. Holo focuses on high-end laser products, such as hand - held laser distance meter, ranging telescope, laser level and some auxiliary equipment associated with measurement. Our Products not only apply to construction, road-works and interior decoration, but also to the industry of mapping, machining positioning, large-scale equipment installation and hydraulic installation. They will be your best choices to improve construction efficiency, ensure the quality and replacing traditional tools. Since established, Holo has been attaching great attention to cultivating talent, and now we own an excellent R&D team with innovative, technical and experienced engineers. We are constantly expanding the application in visible laser and have a lot of achievements. We provide our customer high quality products by implementing the ISO 9001 quality