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Custom Wire Harness

Jamma Wiring Harness

Waterproof Connecting Wire

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Automotive Wiring Harness

Waterproof Connector

Energy Storage Assembly Wire Harness

Jamma Wiring Harness

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ABOUT US

Why Choose Us

Dongguan Suyi Electronics Co., Ltd. established in 2006, is a specialized manufacturing and processing factory dedicated to the research and development of waterproof cables, Jamma arcade gaming console harnesses, and waterproof connectors.
Located in Chang'an Town, Dongguan, Suyi Electronics has achieved rapid growth over the years. Thanks to stable quality, unbeatable pricing, quick delivery times, and attentive service, the company has earned a strong reputation and gained the trust of numerous customers in the industry.

1,800 Square Meters

Factory Area

51-100

Number of Employees

4 Assembly Lines

Production Scale

Total Number of Machines

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CUSTOMIZATION SERVICE

Comprehensive Support for Your Needs

Custom wiring harnesses can be designed and manufactured exactly according to the client's specific needs. Everything from wire specifications, lengths, and terminal types to connector selection can be adjusted, ensuring the product perfectly fits the application.

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Case Studies

Detailed Process Introduction

Showcasing Equipment and Technology

Flexibility and Responsiveness

Customization Range

DISCOVER ALL APPLICATIONS

Empowering Your Projects with Our Products

Customized Wiring Harness

Jamma Arcade Game Machine

JST MOLEX TE DUPONT connectors and UL1007 28-16AWG wiring harness are commonly used.
Make and optimize according to the customer's drawings.

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Waterproof Connecting Wire

Outdoor Equipment

Waterproof-IP67 or IP68
Resist UV

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Various Other Electronic

And Electrical Products

Make specific measures according to the customer's needs.

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DIGITAL SHOWROOM

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Our Service

Our extensive engineering experience and technological innovation give us a clear advantage in providing complex solutions, ensuring the continuous enhancement of our competitiveness.

Customization Services: Customizing wire harnesses according to customer requirements.

Technical Support: Providing professional answers or suggestions based on customer-provided drawings, photos, or verbal descriptions; assisting customers in upgrading or modifying wire harnesses.

After-Sales Service: Continuously monitoring customer feedback on product usage and providing timely solutions to any issues that arise.

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LAST BLOGS

New Blogs

Visiting G2E Asia 2025: Insights From A Gaming Machine Wire Harness Supplier

On May 7, 2025, our team had the privilege of attending the G2E Asia (Global Gaming Expo Asia) held at the Galaxy International Convention Center in Macau. As a professional custom wire harness manufacturer for slot machines, we took this opportunity to observe market trends, connect with industry p

15 May 2025

How To Crimp JST Connector?

A small crimping mistake can cause connector failure. Do you know how to crimp JST connector correctly? This guide explains the tools, steps, and techniques for reliable JST assembly. You will learn proper JST connector crimping methods. It helps improve connection quality and production

10 September 2026

M12 quick connector waterproof connector.jpg

What Is An M12 Connector Used For Today?

Modern factories need reliable connections for sensors, machines, and data systems.An M12 Connector provides secure performance in demanding industrial environments.This article explains what it is used for today.You will learn its key applications, features, connector types,

03 September 2026

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Comprehensive Support for Your Needs

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