China Household Appliances Switch   Manufacturers, Suppliers, Factory

Our flagship product, the HK-04G medium-sized micro switch, achieves a balance of durability, reliability and cost-effectiveness, and provides reliable solutions for customers in various industries with its excellent performance and wide applicability.

In fields such as smart homes, industrial automation, and medical equipment, Micro Switch (micro switch) has become a key component for achieving precise control, thanks to its "high sensitivity and miniaturization" characteristics. Yueqing Tongda Wired Electric Factory, which has been deeply engaged in the switch industry for more than 30 years, provides reliable precision control solutions for various industries through its dedicated R&D and precision manufacturing of Micro Switches, and has become an important force in promoting the localization development of micro switches.​

On the battlefield of industrial equipment control panels, where space is measured in square inches, a component with a diameter of just 22 millimeters plays the most critical role in human-machine interaction. Recently, Yueqing Tongda Cable Factory, focusing on its core product series of 22mm Push Button, has once again demonstrated its deep R&D strength and market insight in the industrial control interface sector.

Yueqing, November 18, 2025 — Yueqing Tongda Wired Electric Factory, with 38 years of experience in the micro switch field, recently announced the iterative mass production of its 2 Way Micro Switch series. Leveraging the independently developed patented "dual-contact linkage control" technology, this series breaks through the functional limitations of traditional single-circuit switches, realizing independent control of two circuits. It has successfully partnered with leading enterprises in smart homes, industrial automation, automotive electronics and other fields, providing efficient and integrated control solutions for multi-circuit equipment.​

If you’ve ever used a lamp, a remote control, or a small appliance, you’ve probably used a Push On Off Switch—one of the most common and essential electrical components in daily life and industrial settings. But how exactly does this simple yet vital switch work? In this guide, we’ll break down its working principle, history, production process, and top brands, helping you make informed decisions as a buyer or enthusiast.

An Automotive Micro Switch is a small but powerful component that controls many basic functions in modern cars. From door lights and brake switches to window regulators and gear shifts, these switches ensure safety, comfort, and stability. If you want to know how they work, how they’re made, and where they’re used, this guide provides clear and practical information for users, mechanics, and buyers.