Our company attaches great importance to product quality, the establishment of an independent testing, physical and chemical center and a complete quality inspection system, with metal components direct-reading spectrometer, Shanghai Sikang three coordinate measuring instrument, Germany Maldives roughness measuring instrument and the product final inspection lines and first-class testing equipment and professional testing staff, has from the rough to the finished package of production of perfect online detection and line detection capabilities, to ensure that the enterprise of the first-class quality products.