Main Products

It regards technological innovation as a solid pillar for corporate growth and continues to deepen its expertise in the industrial control electrical sector.

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About Our Company

Winfield Company was founded in April 2000.In 2005, the company was renamed "Weid" and the Weid trademark was put into use.The company produced 20 million terminal blocks in 2009.The company obtained the ISO9001 Quality Management System Certification in 2009.Industrial supporting upgrading was completed in 2009: the stamping and injection molding departments were established, molds were upgraded, and automated equipment was introduced.

Why Choose Us

Founded in 2000, Zhejiang Weide Electric Co., Ltd. is a professional manufacturer of terminal blocks, push-button switches, relay modules, and industrial electrical connection solutions.

26+ Years of Manufacturing Experience

Established in 2000 with extensive expertise in industrial electrical connection products.
One-Stop Manufacturing

Complete in-house production from R&D, mold making, injection molding, copper processing to final assembly.
Reliable Product Quality

Strict ISO 9001 quality management system with comprehensive testing to ensure stable performance.
International Certifications

Products certified by CE, CQC, TUV, CB, and RoHS to meet global market requirements.
Wide Product Range

Offering terminal blocks, push-button switches, relay modules, and other industrial control components.

OEM/ODM Service

Professional OEM & ODM customization for terminal blocks, relay modules, heavy-duty connectors, pushbutton switches, wire harnesses, and connectors.

OEM & ODM Customization

We provide flexible OEM and ODM services tailored to your requirements, including product design, logo printing, color selection, packaging customization, and mold development. Our engineering team works closely with customers to create products that match their technical and branding needs.

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Materials

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One-Stop Manufacturing Solution

From R&D and mold making to injection molding, metal processing, assembly, and quality inspection, all production is completed in-house. This integrated manufacturing system ensures stable quality, fast lead times, competitive pricing, and reliable delivery for global customers.

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Product Categories

We promise to find you the right equipment

Spring Terminal Block
Pull Spring Terminal
Straight Insertion Branch Terminal
Screw Terminal Block
Relay Module
Solid State Relay Module
Amplifier Board
Ultra Thin Relay
Signal Junction Box
European Style Terminal Block
Specialized Relay Module
Cable Wire
Metal Button Switch
Push Button Switch
Indicator Light

What Our Customers Said

We Promise To Find You The Right Equipment

Reliable Quality & Stable Performance

WDIR’s terminal blocks and relay modules have excellent quality and stable performance. They meet our industrial requirements perfectly and have helped improve our equipment reliability.

Professional Customization Service

The WDIR team provides fast and professional customization support for connectors and wire harnesses. They understand our needs and deliver solutions that fit our applications.

Excellent Manufacturing Capability

From product design to production, WDIR demonstrates strong manufacturing expertise. Their heavy-duty connectors and electrical components show consistent quality and precision.

Fast Response & On-Time Delivery

We appreciate WDIR’s efficient communication and reliable delivery schedule. Their pushbutton switches and connection products are always supplied on time.”

Trusted Long-Term Partner

WDIR is a trustworthy partner for industrial electrical solutions. Their wide product range, quality control, and technical support make cooperation smooth and successful.

Latest News

Zhejiang Weide Electric specializes in industrial control electrical products, offering a comprehensive range of core product series with complete specifications.

Jun 20, 2026

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The Function Of Fan Filters

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Materials Used in Push-Button Switches

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