Established in 2015, Hunan Lango company is a high-tech enterprise integrating R & D, design,production, sales, and after-sales service of laser range instruments.It has an independent R & D base of more than 10000 square meter sand a laser rangefinder production line. Compnay has fifty engineers, dozens of qualifications and honor certificates, hundreds of production and service personnel, established close cooperation with Hunan University and other high-tech colleges and scientific research units each product has passed strict, professional and authoritative technology before leaving the factory Inspection to ensure product performance and quality in all aspects