Taiwan Yecheng Electronics Co., Ltd. and Dongguan Yueshi Electronics Co., Ltd., collectively known as Double Credit Electronics Co., LTD., were founded in mainland China in 1995. With over 20 years of experience in manufacturing precision electronic and electrical switches, Yecheng has continuously innovated and adapted to market developments, becoming one of the most dynamic suppliers for communication equipment, medical devices, instruments, and computer peripherals both domestically and internationally. The company mainly focuses on a wide range of products including IP67 waterproof switches, waterproof button switches, illuminated switches, illuminated button switches, rotary switches, knob switches, encoder switches, waterproof toggle switches, waterproof rocker switches, illuminated tactile switches, temperature control switches, thermal switches, snap-action thermostats, BW9700 thermal protectors, JUC-31F, and more. These series of products are widely used in military equipment, medical devices, communication and networking products, industrial control, and marine equipment. All our products have passed various safety certifications such as UL/CUL/VDE/ENEC/TUV/CQC, and they all comply with EU RoHS and halogen-free environmental directives. Our customers are primarily located in mainland China, Japan, Southeast Asia, America, and Europe. Our products have been recognized by well-known enterprises at home and abroad, and we have established good cooperative relationships with companies like ASUS, Siemens, Motorola, Philips, Mibo, Huawei, and Hon Hai Group. The factory also collaborates with switch design manufacturers and distributors from Europe, the United States, and Japan through OEM and ODM methods for production and sales. The company's business philosophy is based on integrity, excellence, and sharing. Integrity: treating customers, partners, and corporate shareholders and employees with honesty, and being responsible to society. Excellence: pursuing self-transcendence, encouraging R&D innovation, and achieving the goal of corporate growth. Sharing: through specialized division of labor, value integration, creating team benefits, and sharing the fruits of operations.