50+
Countries Exported
Trusted partnerships worldwide.
25+
Years of Experience
Proven industry expertise.
1120+
Product Lines
Continuous engineering growth.
1520+
Colleagues
Driving toward sustainability.
About Sihedan
Global Leader in Advanced Electrical Power Solutions
Sihedan is a leading overhead line fittings manufacturer with 25+ years of experience in high-voltage electrical power systems where reliability and insulation performance are critical.
- Focus on quality and cost-effectiveness
- High quality at competitive prices
- Trusted partnerships in 50+ countries
What we make
Our Product Categories
Insulator
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Circuit Breaker
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Fuse
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Lugs & Connectors
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AB Cable & ADSS
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Suspension Clamp
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Fasteners
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Featured Products
Ball Ended Hook HDG Steel Insulator Ball Hook
Establish highly secure and durable linking points across your overhead transmission networks with our…
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Horizontal Line Post Insulator High Voltage Support
Secure your high voltage infrastructure safely with the horizontal line post insulator. Expertly manufactured…
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33kv Load Break Switch 630A 36kV For Overhead Lines
Regulates and isolates overhead distribution networks effectively, the 33kv load break switch delivers highly…
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Pole Top Make Off Hot Dip Galvanized For Guy Wires
Acting as a vital anchor for utility poles, the Pole Top Make Off effectively…
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Dead End Flange Metal Fitting For Post Insulators
The Dead End Flange is a specialized metal fitting engineered specifically for polymer post…
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11kV Drop Out Surge Arrester And Expulsion Fuse Cutout
The 11kV combined unit seamlessly integrates the functionality of a standard cut-out fuse and…
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Anchor Shackle Galvanized Steel Connecting Hardware
The Anchor Shackle is a highly durable connecting fitting designed to securely link insulators…
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WSJ Socket Clevis For Insulator Connections
The WSJ Socket Clevis is a specialized link fitting designed specifically to connect clamps…
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galvanised S hook 6mm Heavy duty for wire tensioner
Maximize your fastening security instantly with the S hook, expertly engineered for heavy-duty operational…
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Adss Anchor Clamp PA-01-SS 6kN For 4.5-9mm Aerial Lines
Deploy the highly reliable Adss Anchor Clamp to ensure maximum stability for your aerial…
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Pigtail Screw for Wood HDG Steel For S Type Clamps
Install the robust Pigtail Screw for Wood to establish secure anchoring points across your…
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Galvanized Fence Staple For Ground Wire Wood Poles
Driving secure grounding connections, the Galvanized Fence Staple provides a highly durable solution for…
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Line Tap Connector V Shaped Aluminum For Non-Tension Splices
Operating as a critical non-tension fitting, the Line Tap Connector features a specialized V…
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Thimble Eye Nut Galvanized For Guy Wire Dead Ends
Integral forged from heavy-duty carbon steel, the Thimble Eye Nut is specifically designed to…
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Socket Thimble Hot Dip Galvanized Power Line Hardware
Connect your standing electric power lines and substations safely with the socket thimble. Manufactured…
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U Bolt Rod Clamp Single Plate For Horizontal Flat Tape
Establish highly secure and efficient earthing systems with our premium u bolt rod clamp.…
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Secondary Racks For Utility Pole Insulators
The Secondary Racks are heavy-duty hardware fittings designed to securely attach multiple spool insulators…
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Secondary Rack For Electrical Power Lines
The Secondary Rack comes in three different classes and types of applications to suit…
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Stay Strap For Overhead Line Fittings
The Stay Strap is an essential line hardware fitting designed for secure utility pole…
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Thimble Clevis For Conductor Deadending
The Thimble Clevis is a highly durable connecting fitting specifically designed for deadending conductors…
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Custom Yoke Plates 5 For Transmission Lines
The yoke plates 5 serve as specialized overhead connecting hardware designed to securely link…
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Yoke Plate 2 For Power Line Load Balancing
The Yoke Plate 2 is a fundamental connecting hardware engineered specifically for secure power…
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P Clevis For Overhead Transmission Lines
The P Clevis is a highly reliable parallel connecting fitting used in overhead transmission…
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Z Link Plate For Tensioning String Groups
The Z Link Plate is a heavy-duty connecting fitting essential for overhead power lines.…
View DetailsWhy Sihedan
We Follow Best Practices
Engineered to withstand extreme electrical stress, harsh environments, and long-term operational demands.
High Quality
Custom Design
Deliver In Time
Viability Focus
Best B2B Selling Products
Ball Ended Hook HDG Steel Insulator Ball Hook
Establish highly secure and durable linking points across your overhead transmission networks with our…
View Details
Horizontal Line Post Insulator High Voltage Support
Secure your high voltage infrastructure safely with the horizontal line post insulator. Expertly manufactured…
View Details
33kv Load Break Switch 630A 36kV For Overhead Lines
Regulates and isolates overhead distribution networks effectively, the 33kv load break switch delivers highly…
View Details
Pole Top Make Off Hot Dip Galvanized For Guy Wires
Acting as a vital anchor for utility poles, the Pole Top Make Off effectively…
View DetailsCapabilities
Elevating Power Reliability
OEM Manufacturing
Advantage on OEM of all electric power fittings, engineered for extreme electrical stress.
ODM Manufacturing
Advantage on ODM of all electric power fittings for transmission and distribution networks.
Custom Design
Quality and cost-effectiveness with customized solutions for complex installations.
Get a Quote for Your Project
Tell us what you need and we'll send tailored pricing — high quality at competitive prices.
Our people
Meet Our Leadership
Lucky
CEO
Mendy
CTO
Thomas
HR Manager
Tutu
Sales ManagerClient voices
What Our Clients Say
Alice Howard
Engineering Manager“Purchasing in large quantities from Sihedan has transformed our procurement. Lead times are reliable and pricing scales predictably without sacrificing quality.”
Ema Romero
Supply Chain Director“Sihedan's bulk-buy program is one of the best I've experienced — competitive tiered pricing, consistent QA, and proactive support throughout.”
Ann Smith
Senior Project Manager“For a recent mega-order of fittings and insulators, Sihedan exceeded expectations on packaging, documentation, and regional shipping.”
Nathan Marshall
Lead Electrical Engineer“A true partner on our multi-site rollout — optimized our BOM, ran pre-shipment inspections, and held aggressive lead times.”
Latest From Our Blog
Ground Rod Sizing and NEC Code Requirements
Ground rod sizing is a critical yet frequently overlooked aspect of designing a safe and effective…
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What Does a Ground Rod Do for Grid Safety?
What does a ground rod do? This metal stake plays a vital role in keeping your…
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Pole Clamp Types Selection Criteria
Pole clamp types play an essential role in securing hardware, cables, and crossarms safely to utility…
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