Linshang is a professional test instrument manufacturer dedicatedto electro-optic, thermal instruments. The business conception ofour company is quality, innovation, concentration, Integrity. Wehave an excellent R&D team to develop and design new productsand customized products according to the required specifications.Establishments and improvements of whole procedure quality controlsystem in production. We supply good services in the pre-sale,sale, after three stages. Our goal is to provide top qualityproducts and services to fit in each customer's needs.