We have been monitoring from raw materials to the whole production processes and uses various advanced testing instruments to ensure the quality stability before the raw material is put in storage, the quality of raw materials is controlled by Oxygen Content Testers, Single Channel Scanning Spectrometers, Carbon Sulfur Analyzers, Oxygen Nitrogen Hydrogen Analyzers and other analytical instruments, Laser Particle Size Distribution Instruments can ensure the qualified process products. Three-Dimensional Projectors, High Temperature Test Chambers, Programmable Temperature and Humidity Chambers, HAST Test Chambers, Salt Spray Test Chambers, X Fluorescent Coating Thickness Testers and Appearance Automatic Imaging Instruments can guarantee super quality of our magnets. Advanced automatic flux testing equipment is used to ensure the stability of product testing and provide an excellent quality assurance for our products.