Why Choose WDELE Electric Our Commitment to Excellence
  • Unmatched Sealing Technology

    Industry’s First & Only Airtight Metal Push Button Switches (Passed Air Tightness Test)

  • Robust & Reliable

    IP-Rated (Waterproof & Dustproof) Construction for Harsh Environments

Zhejiang Wandu Electric Co., Ltd.
  • Engineered for Performance

    High-Quality Materials & Precision Manufacturing for Long Service Life

  • Customization Expertise

    Tailored Solutions to Meet Your Specific Requirements & Dimensions

  • Innovation Driven

    Dedicated R&D Team & Advanced Engineering Capabilities

  • Metal Pushbutton Switches
  • High Current Metal Pushbutton Switches
  • Economical Metal Pushbutton Switches
  • Metal Buzzer
  • Touch Pushbutton Switches
  • Waterproof Metal Pushbutton Switches
  • Emergency Stop Pushbuttons
  • Waterproof Emergency Stop Pushbuttons
  • Metal Indicator Lights
  • High Current Emergency Stop Switches
  • Product Categories Metal Pushbutton Switches

    Our Metal Pushbutton Switches are made for industrial applications. Constructed from high-quality materials such as zinc alloy, stainless steel, or brass, these switches offer robust performance in harsh environments. Available in sizes ranging from 12mm to 25mm, they are suitable for panel mounting and are designed to withstand mechanical stresses. These switches typically feature a mechanical life of up to 1,000,000 cycles and an electrical life of up to 100,000 cycles. With options for momentary or latching actions, they provide versatility to meet diverse operational needs. Protection ratings such as IP65 or IP67 ensure resistance against dust and water ingress, making them ideal for outdoor and industrial settings.

  • Product Categories High Current Metal Pushbutton Switches

    Built to handle high electrical loads, our High Current Metal Pushbutton Switches are ideal for applications requiring the control of heavy machinery or high-power circuits. These switches feature reinforced contacts and are built to endure the stresses of high-current operations. With current ratings up to 20A and voltage ratings up to 250V, they are suitable for industrial and automotive applications. The robust construction ensures long-term reliability, even under demanding conditions. Protection ratings such as IP65 or IP67 provide resistance against dust and water ingress, ensuring reliable performance in challenging environments.

  • Product Categories Economical Metal Pushbutton Switches

    Our economical metal pushbutton switches offer a cost-effective solution without compromising on quality. These switches are constructed from durable materials and are suitable for a wide range of applications. Despite their affordability, they maintain high standards of performance and reliability, making them an ideal choice for budget-conscious projects. Available in sizes ranging from 16mm to 22mm, they feature current ratings up to 20A and voltage ratings up to 250V. Protection ratings such as IP65 ensure resistance against dust and water ingress, making them suitable for various environments.

  • Product Categories Metal Buzzer

    The Metal Buzzer is a component for alerting and signaling in various industrial settings. Featuring a durable metal housing, it ensures longevity and resistance to environmental factors. With options that include LED indicators and varying sound levels, these buzzers are adaptable to different signaling requirements, enhancing safety and communication in the workplace. Typical specifications include a sound pressure level of 85dBA at 10cm, operating temperatures ranging from -20°C to 60°C, and voltage ratings up to 30V. These buzzers are suitable for applications in machinery, control panels, and alarm systems.

  • Product Categories Touch Pushbutton Switches

    Our Touch Pushbutton Switches utilize capacitive sensing technology, allowing for activation with a simple touch. These switches offer a sleek, modern interface suitable for applications where traditional mechanical switches are less desirable. With a variety of designs and finishes, they can be seamlessly integrated into contemporary control panels and user interfaces. Typical specifications include voltage ratings from 10V to 30V DC, current ratings up to 4A, and environmental ratings of IP66 or IP67. These switches are ideal for applications in consumer electronics, home automation, and modern industrial controls.

  • Product Categories Waterproof Metal Pushbutton Switches

    Made for resilience in wet and harsh environments, our Waterproof Metal Pushbutton Switches are IP67 rated, providing protection against dust and water. These switches are ideal for outdoor applications, marine environments, and areas prone to moisture exposure. Their stainless steel construction ensures durability and long-term performance, even in challenging conditions. Available in sizes ranging from 16mm to 22mm, they feature current ratings up to 5A and voltage ratings up to 250V. With options for momentary or latching actions, they provide versatility for various applications.

  • Product Categories Emergency Stop Pushbuttons

    Emergency Stop Pushbuttons are critical safety components designed to immediately halt machinery in emergencies. Featuring a distinctive red mushroom head, these switches are easily identifiable and accessible. They comply with international safety standards, ensuring that personnel can quickly and effectively stop equipment to prevent accidents and injuries. Typical specifications include voltage ratings up to 660V, current ratings up to 10A, and protection ratings of IP65 or IP67. These switches are suitable for industrial machinery, conveyor systems, and automated equipment.

  • Product Categories Waterproof Emergency Stop Pushbuttons

    Our Waterproof Emergency Stop Pushbuttons combine safety with durability, featuring IP65 or higher ratings to protect against water and dust ingress. These switches are suitable for use in outdoor and industrial environments where exposure to the elements is a concern. Their robust design ensures reliable operation, even in challenging conditions, providing an essential safety mechanism for machinery and equipment. Typical specifications include voltage ratings up to 660V, current ratings up to 10A, and a minimum direct opening force of 45N. These switches comply with international safety standards, ensuring effective emergency stopping capabilities.

  • Product Categories Metal Indicator Lights

    Metal indicator lights are made to provide clear visual signals in industrial settings. With durable metal housings and bright, long-lasting LEDs, these indicators are visible from a distance and can withstand the rigors of industrial environments. Available in various colors and configurations, they are suitable for signaling operational statuses, alarms, or warnings in machinery and control panels. Typical specifications include voltage ratings from 12V to 250V, current ratings up to 5A, and protection ratings of IP65 or IP67. These indicator lights are ideal for applications in control panels, machinery, and alarm systems.

  • Product Categories High Current Emergency Stop Switches

    Our High Current Emergency Stop Switches are specifically designed to handle the demands of high-power machinery and equipment. These switches feature reinforced contacts and robust construction to ensure reliable operation under heavy electrical loads. With current ratings up to 20A and voltage ratings up to 660V, they are suitable for industrial and automotive applications. Protection ratings such as IP65 or IP67 provide resistance against dust and water ingress, ensuring reliable performance in demanding environments. These switches comply with international safety standards, providing effective emergency stopping capabilities.

Product Recommendations Our Work Results
Zhejiang Wandu Electric Co., Ltd.
About Us Zhejiang Wandu Electric Co., Ltd. Your Trusted Partner for High-Performance Sealed
Zhejiang Wandu Electric Co., Ltd. is a professional enterprise that integrates research and development, production, and sales, focusing on providing customers with

high-quality waterproof and dustproof electrical switches products

. The company has a strong R&D team, as well as well-established departments for mold development, design and development, and technical engineering.
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  • 2017

    Zhejiang Wandu Electric Co., Ltd. was officially established in 2017.

  • 2018

    We have expanded our R&D team and introduced advanced testing equipment.

  • 2019

    We have passed a number of international certifications (such as CE, UL, RoHS), laying the foundation for global business.

  • 2021

    Provides a large number of customized development services to customers.

  • 2022

    Successfully developed and mass-produced the industry's first metal push button switch that passed rigorous airtightness testing.

  • 2025

    Comprehensively carry out foreign trade business.

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    Factory Area

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    Production Equipment

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Our Unique Advantages Why Choose Us
  • Zhejiang Wandu Electric Co., Ltd.
    Customization

    We have a strong R&D team,and we can develop and produce products according to the drawings or samples the customers offered.

  • Zhejiang Wandu Electric Co., Ltd.
    Reliable Product Supply

    The company has sufficient production capacity, high control over raw material prices, quality and stable supply, complete ERP system, well-planned sales and warehousing network and efficient operation mechanism to ensure that orders are delivered on time.

  • Zhejiang Wandu Electric Co., Ltd.
    Thoughtful Service

    Our team is more result-oriented, focusing on R&D results and market performance, and using actual results to demonstrate the team's capabilities.

Zhejiang Wandu Electric Co., Ltd.
News And Blogs Our Latest Events
  • Introduction: With the widespread deployment of industrial automation equipment and infrastructure, the reliability of electrical components such as switches and indicator lights in complex environments has become a focus of industry attention. This is particularly true in outdoor environments, where humidity, dust, or chemical corrosion are present, putting component performance and lifespan under severe test. This article will explore the main ...

  • [Zhejiang, China] – WANDU Electric, a pioneer in high-performance electrical components, today unveiled its revolutionary series of metal emergency stop switches. Engineered to exceed industry standards, these switches deliver uncompromising safety in the world’s most demanding operating environments. Unmatched Resilience for Critical Applications The new E-stop switches feature WANDU’s proprietary sealing technology – the same innovation that es...