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              In order to ensure product quality in line with strict quality requirements, and strive to deliver the best products to customers, the company from the beginning of the establishment, it gradually improve the finished product inspection and control procedures, the establishment of its own testing laboratory system.


              Kingstone has a complete physical and chemical testing laboratory and the material performance of the laboratory, equipped with advanced material analysis and product testing equipment, including imported photoelectric spectrometer, high carbon sulfur analyzer, NHO content tester, tensile testing machine, impact testing machine, electronic microscope, sand test equipment, ferrite, detector nondestructive testing equipment, can meet a variety of material composition, microstructure, corrosion resistance and mechanical properties, X-ray detection and a full range of physical and chemical analysis, performance testing requirements. Each of our products, we must be here after several rigorous experiments, to ensure the quality of the product.

              3D projector
              Profiler
              Metal analyzer
              Anti leak detection
              Endoscope
              microhardness tester



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