+86-137-1314-4446       layla@suyidz.com /  wei@suyidz.com /  angela@suyidz.com 
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BEST-SELLING PRODUCTS

Popular Right Now

Custom Wire Harness
Custom Wire Harness
Jamma Wiring Harness
Jamma Wiring Harness
Waterproof Connecting Wire
Waterproof Connecting Wire
Mini Waterproof Connector
Mini Waterproof Connector
Automotive Wiring Harness
Automotive Wiring Harness
Waterproof Connector
Waterproof Connector
Energy Storage Assembly Wire Harness
Energy Storage Assembly Wire Harness
Jamma Wiring Harness
Jamma Wiring Harness
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
50
Total Number of Machines
About Us
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.
Custom Wire Harness
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Case Studies
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Detailed Process Introduction
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Showcasing Equipment and Technology
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Flexibility and Responsiveness
5
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.
Learn More
Waterproof Connecting Wire
Outdoor Equipment
 Waterproof-IP67 or IP68
 Resist UV
Learn More
Various Other Electronic 
And Electrical Products
Make specific measures according to the customer's needs.
Learn More

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.
LAST BLOGS

New Blogs

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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
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British Customers Visit The Factory

This is a customer from the UK. We have cooperated with him many times. This is his second visit to our company. The main purpose of his visit this time is to order samples of a batch of complex wire harness products. On October 8, as soon as the customer arrived, our boss and the salesperson in cha

08 October 2025
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Why Are Wire Harnesses Needed?

In simple terms, wiring harnesses are like the "blood vessels and nervous system" of a device or system. They don't exist for their own sake, but are indispensable components born to solve a series of key problems.We can look at why wiring harnesses are needed from two perspectives: What would happe

10 November 2025
Contact Us
Landline number: +86-769-81664366
Telephone: +86-137-1314-4446
E-mail: layla@suyidz.com
Add: 2, No. 9, Chongsheng Road, Chang'an Town,Dongguan City,Guangdong Province.523850
WhatsApp: +8618223673522/+8615382837939

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