About Us

Certified Quality You Can Rely On
All Sunto products comply with major international certifications including UL, CE, RoHS, and China COC. We strictly follow the RoHS directive and use only environmentally friendly materials free from hazardous substances. From raw materials to final testing, every step is carefully controlled to ensure consistent, high-quality results.

A Trusted Name in Switch Manufacturing
Zhejiang Sunto Electronics Co., Ltd., founded in 2012, is a professional switch manufacturer located in Wenzhou, China. With over a decade of experience, we specialize in developing and producing micro switches, waterproof switches, travel switches, and push-button power switches. Our commitment to quality, safety, and environmental standards has made us a reliable partner in over 30 countries.

Precision Manufacturing, Continuous Innovation
Our modern factory is equipped with advanced production lines and testing equipment to ensure efficiency and accuracy. With a skilled engineering team and robust R&D capabilities, we provide both standard and custom switch solutions for diverse applications—from home appliances to industrial machinery.