Alpha has established a complete quality assurance system to ensure that every process of production is under strict control. The company has the world’s top level photoconductive drum analysis and detection system, film thickness gauge, spectrophotometer, metallographic microscope, circular runout meter, cylindricity meter, potential tester, dust particle counter, roughness meter, roller meter and other highly accurate detection equipment. At the same time, the company has carried out regular quality seminar activities, detailed analysis and careful summary of each batch of product quality, in order to produce high performance High quality products provide reliable guarantee.