Introduction: For over half a century, APEM has been the pioneer in the design and manufacturing standards of switch products. APEM provides high-quality products to thousands of customers in various industries, including numerous Fortune 500 OEM manufacturers. Part of the markets served by APEM products include medical, industrial, security, military, telecommunications, computer, transportation, and consumer electronics. APEM offers various styles of switches, including toggle, button, rocker arm, slide DIP、 Touch, key, dial, and quick action switch. In addition, APEM also produces industrial control and membrane switch products.