高压塔
迪拜,电力展-宸峰
迪拜,电力展-欣义金
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Cable Accessories
Connect Golbal Cables. Lighten Innumerable Homes.
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Cat5e and Cat6 
Production Lines And Factory Construction For Cat5e And Cat6 (Cables).
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The company’s best-selling products

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation
 

About the company introduction

One Of The Leading Manufacturers Of Cable Accessories

East Energy Electrical Engineering Co., Ltd. (4E) is located in Yixing, the famous Hometown of Purple Clay in China. The company holds two registered trademarks, 4E and Dongyi.
We are a comprehensive industrial and trade enterprise specializing in the research, development, production, and sales of electrical system products, including power cables, cable accessories, raw materials for cable manufacturing, and cable machinery—particularly automation equipment.
Our company integrates manufacturing capability with international trade experience, providing customers worldwide with efficient, reliable, and high-quality electrical transmission products and technical support.
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PROACTIVE MAINTENANCE SERVICES

Construction

Our company has a professional technical team, and the engineers of the technical team are responsible for providing free technical services in customer pre-sales services.

Installation

If the customer needs it, we will provide free installation guidance to the customer, and at the same time, we can also provide paid installation services to ensure that the ...

Acceptance

Our company has a certain warranty period for the sold products. If there are problems caused by the manufacturing quality of the products during the warranty period ...

POWER DISTRIBUTION PROJECTS

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The Importance of Waterproof Power Cables for Underground Installations

A buried cable route may look protected, but underground conditions can be far less stable than they appear. Groundwater, flooded ducts, wet trenches, condensation, and minor sheath damage can expose power cables to moisture for years, increasing the risk of insulation aging and hidden faults.

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High-Capacity Power Cables for Safe And Efficient Energy Distribution in Large Facilities

Power demand inside large facilities is rarely concentrated in one place. It moves through substations, transformers, production lines, HVAC systems, lighting networks, backup power equipment, and auxiliary circuits, often across long routes with different thermal and mechanical conditions.

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How To Get Tailored Power Cable Solutions for Complex Electrical Projects

Complex electrical projects often create cable questions that a standard catalog choice cannot answer.

Product application scenarios and operations

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We sincerely thank you for many years of encouragement and support, and sincerely 
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LATEST NEWS

When To Choose Custom Power Cables Over Standard Solutions: A Guide for Electrical Engineers
July 27, 2026

A standard power cable can be the most efficient choice when the load, route, environment, and approval requirements are predictable.

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Customized Power Cables: Meeting Unique Needs for Specific Voltage And Conducting Requirements
July 20, 2026

A power cable that fits the voltage label may still be wrong for the job. Load current, conductor structure, routing space, installation method, and environmental exposure can all change what the cable needs to handle safely.

How To Get Tailored Power Cable Solutions for Complex Electrical Projects
July 13, 2026

Complex electrical projects often create cable questions that a standard catalog choice cannot answer.

Cable Accessories Factory Construction: Workshop Layout for MV and HV Products
July 06, 2026

You help make the cable accessories factory construction successful. The way you set up the factory affects how fast work gets done. It also affects worker safety and how good each cable product is. If you make the workshop better, you can get 37% more work done.

ABOUT US

Our company is a professional company that engaged in production, sales, technology research, technology development and technical services of electrical system products, power engineering design and construction, electrical products, electrical equipment, sales, installation and technical services of energy storage equipment.
 

PRODUCTS

CONTACT US

  Mainland China Office
2201-7 & 2201-8, Dongjiu Building, No.888 Jiefang East Road, Yixing City, Jiangsu Province, China
  +86 18761555908
  +86-510-87013147
​Copyright ©  2025 East Energy Electrical Engineering Co., Ltd.  苏ICP备16064163号-1 Technology by Leadong. Sitemap.