2026-Langdu Technology (Beijing) Co., Ltd.

Landuo Technology is China’s authorized national distributor and exclusive official after-sales & technical service provider for Thermo Fisher Niton handheld spectrometers. It offers portable spectrometers for alloy, ore, soil heavy metal and consumer goods testing. Headquartered in Beijing, the company operates a nationwide service network and authorized technical centers across major Chinese cities. Its factory-certified engineering team provides professional, standardized technical support and after-sales services. Landuo serves metallurgy, machinery, aerospace, power, petrochemical, mineral recycling, geology, soil remediation, RoHS testing and other fields. It delivers integrated instrument solutions and reliable services for domestic and global industrial clients. The company also provides instrument technology development, consulting, promotion, equipment sales and import services, supporting one-stop industrial detection and technical applications.