News

Yueqing, China, [November 19, 2025] - In the field of electronic components, new and trendy concepts emerge endlessly. Yet, some classic designs endure due to their irreplaceable reliability and adaptability. Today, Yueqing Tongda Wire Electric Factory - a benchmark enterprise with over forty years of deep expertise in electronic component manufacturing - once again highlights its iconic DPDT Rocker Switch, reaffirming the core value of this classic product in modern ind...

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 w...

Yueqing, November 15, 2025 — Yueqing Tongda Wired Electric Factory, with 35 years of experience in switch manufacturing, recently announced that its Micro Snap Switch series has completed technical iteration and achieved large-scale mass production. Leveraging the independently developed patent for "rapid reset triggering mechanism", the series has realized three major upgrades in response speed, environmental resistance, and adaptation flexibility, and has success...

Yueqing, November 12, 2025 — Yueqing Tongda Wired Electric Factory, founded in 1990 with 35 years of experience in the switch industry, announced today the completion of core technological upgrades for its Micro Push Button series. Leveraging the patented technology of "easily replaceable micro switches", the series has achieved key breakthroughs in triggering precision, assembly-disassembly convenience, and environmental adaptability, successfully entering high-en...

Yueqing, November 10, 2025 — Yueqing Tongda Wire Electric Factory, a veteran enterprise with 35 years of experience in switch manufacturing, recently announced that its Micro Door Switch series has completed a technical iteration. Leveraging independently developed patented technology for locking mechanisms, this series of products has achieved three major breakthroughs in safety protection and durability, and has been successfully applied in multiple fields such a...

Yueqing, November 07, 2025 — Yueqing Tongda Wired Electric Factory, a veteran enterprise with 38 years of experience in switch manufacturing, recently announced that its classic LED Rocker Switch series has completed a comprehensive technical upgrade. Relying on a number of patented technologies authorized between 2024 and 2025, the upgraded products have achieved breakthroughs in performance stability, production precision, and scenario adaptability. Currently, th...

The FSK-20-586 represents a significant category of electronic components known as the Waterproof Micro Switch. This type of ultra-compact switch is engineered to provide reliable electrical control in environments where exposure to moisture, dust, or other ...

The HK-04-DJ-001 is a precision-engineered component categorized as a small micro switch, designed to deliver consistent performance in a compact form factor. This type of switch is fundamental in applications where space is limited, yet reliable electrical co...

In the realm of precision control and safety systems, the micro switch plays a fundamental role. Characterized by a small physical size and a quick, snap-action mechanism, this type of switch is designed to operate with minimal physical force and provide highl...

The Waterproof Micro Switch, model XZ-4D-001, is a rotary switch designed for precise gear adjustment and reliable circuit control in various household appliances. As part of the FSK series of sealed switches, its core characteristic is its protected design, w...