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We firmly believe that reliability is the lifeline of electronic components. At KIY, 'cost-effectiveness' has never come at the cost of sacrificing quality. We have established a rigorous quality control system that runs through the entire product lifecycle, ensuring that every dial switch delivered to you has stable performance comparable to top tier brands. From the source identification of core raw materials such as high elasticity phosphor copper contact pads and high insulation UL94-V0 engineering plastics, to precision manufacturing of SMT fully automatic mounting production; From simulating extreme environments for 72 hours of continuous high temperature and high humidity testing, to accumulating over a million cycles of toggle life aging testing, we endorse your products with data. Choosing KIY means you don't have to compromise between cost and peace of mind. What you get is excellent quality within reach, building a solid reliability defense line for your end products/p>read more >>