In accordance with the requirements of company development and customers' demand,
Longwell continuously introduces advanced instruments for chemicals analysis, improving
the technique level of operators step by step to ensure the compliance with our Environmental Protection requirements of every process from sample approval, incoming test and production control to the final product test.

Longwell is equipped with instruments for testing the Six substances of RoHS and Halogen.

        

Energy dispersive X-Ray Fluorescence          Inductively Coupled Plasma Atomic Emission Spectrometer                                                   Spectrometer
Test area : Pb, Cd, Hg, Cr, Br                           Test area : Metal elements

       

Varian 4000 Gas Chromatography /                UV-Visible Spectrophotometer
Mass Spectrometer Systems                           Test area : Hexavalent Chromium
Test area : Volatile Organic Substance 

Ion Chromatography
Test area : Ion

Providing you with high standard quality with advanced technique