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Precision Electrical Relays for Global Industries

OEM/ODM Manufacturer of High-Quality Telecom, Power, and Automotive Relays Since 2000. ISO, UL, TUV, RoHS Certified.

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About Helishun

Ningbo Helishun Electron Co., Ltd. is a leading manufacturer and supplier of electrical relays, founded in 2000 and located in Ningbo City, Zhejiang Province — the Grand East Port on the coastline of the East Sea. With over two decades of experience, we specialize in the research, development, and production of high-performance electromagnetic relays.

Our company covers 8,800 square meters and has introduced advanced technology and testing equipment from around the world. We have built a dependable quality management system and are certified under ISO9001:2015, UL, TÜV, CE, CQC, and comply with EU RoHS standards.

Our Commitment

We adhere to the corporate tenet of "high quality, meticulous manufacturing, full management, and customer first". With outstanding product quality and excellent service, we continue to earn the trust of clients worldwide.

Helishun Factory
2000
Founded

Our Product Categories

Specialized in manufacturing, researching, and developing a wide range of relays for diverse industrial applications.

Telecom Relay

High-reliability relays designed for telecommunications infrastructure and signal switching.

General Power Relay

Robust relays for power control in industrial and commercial applications.

Automotive Relay

Reliable switching solutions for automotive electronics and control systems.

Socket For Relay

Durable relay sockets for secure mounting and easy replacement.

Recommended Products

High-performance relays trusted by global partners.

HLS

HLS-4078

Telecom Relay | High Reliability | Long Life Cycle

HLS6

HLS6-23F

Power Relay | 10A Load | Fast Switching

HLS6

HLS6-4100H

Automotive Relay | 12V DC | High Vibration Resistance

HLS6

HLS6-4100H-1

Automotive Relay | Sealed Design | High Temp Tolerance

HLS-32F

HLS-32F

Power Relay | 16A | Industrial Grade

HLS-T72

HLS-T72

Telecom Relay | Low Power Consumption | High Insulation

HLS8

HLS8

Power Relay | 30A | High Current Switching

HLS8-22F

HLS8-22F

Power Relay | 20A | Compact Design

HLS-T90

HLS-T90(15F)

Telecom Relay | High-Speed Switching | Low Noise

HLS-T91

HLS-T91(16F)-1

Automotive Relay | 12V/24V | High Shock Resistance

HLS-T91

HLS-T91(16F)-2

Automotive Relay | Sealed | High Reliability

HLS-T91

HLS-T91(16F)-3

Automotive Relay | 40A | High Load Capacity

Why Choose Helishun?

Quality Assurance

Advanced testing equipment ensures every relay meets international standards including UL, TÜV, CE, and RoHS.

High Capacity

Annual production capacity exceeds 60 million relays with fast delivery times to meet global demand.

Global Trust

Trusted by clients worldwide for OEM/ODM solutions with meticulous manufacturing and customer-first service.

Application Fields

Household Appliances

Used in refrigerators, washing machines, air conditioners, and more.

Industrial Field

Automation control, power systems, and industrial machinery.

Telecommunications

Signal switching, network equipment, and telecom infrastructure.

Cars And Instruments

Automotive electronics, dashboard controls, and instrumentation.

Get in Touch

For inquiries, feedback, or partnership opportunities, reach out to us today.

Contact Information

Head Office

Hehuaqiao, Yunlong, Yinzhou District,
Ningbo, Zhejiang, China

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