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
View Category
Circuit Breaker
View Category
Fuse
View Category
Lugs & Connectors
View Category
AB Cable & ADSS
View Category
Suspension Clamp
View Category
Fasteners
View CategoryCatalogue
Featured 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 Details
Dead End Flange Metal Fitting For Post Insulators
The Dead End Flange is a specialized metal fitting engineered specifically for polymer post…
View Details
11kV Drop Out Surge Arrester And Expulsion Fuse Cutout
The 11kV combined unit seamlessly integrates the functionality of a standard cut-out fuse and…
View Details
Anchor Shackle Galvanized Steel Connecting Hardware
The Anchor Shackle is a highly durable connecting fitting designed to securely link insulators…
View Details
WSJ Socket Clevis For Insulator Connections
The WSJ Socket Clevis is a specialized link fitting designed specifically to connect clamps…
View Details
Round Pole Cap HDG Metal Rain Protection Hardware
Maximize the lifespan of your wooden infrastructure instantly with the round pole cap. Engineered…
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 Details
PD Strap Link Plate For Insulator Connections
The PD Strap is a heavy-duty link fitting specifically engineered to connect insulators securely…
View Details
End cap cable 1kV PVC waterproof sealing for 6-185mm2
End cap cable guarantees absolute waterproof sealing and high-grade insulation for your 0.6/1kV conductor…
View Details
Copper Parallel Groove Clamp JBTY Non-Tension Connector
Operating as a highly effective non-tension connector, the copper parallel groove clamp establishes an…
View Details
Link Clevis PS For Overhead Transmission Lines
The Link Clevis PS is an essential connecting fitting utilized across overhead transmission networks.…
View Details
Hot Dip Galvanized Pigtail Hook With Plate Hardware
The Pigtail Hook With Plate is an essential utility fitting designed specifically to fix…
View Details
JK Guy Clip Forged Steel & Malleable Iron Base
Forming secure pendulous or tensioning string groups, the guy clip JK serves as an…
View Details
Secondary Racks For Utility Pole Insulators
The Secondary Racks are heavy-duty hardware fittings designed to securely attach multiple spool insulators…
View Details
Secondary Rack For Electrical Power Lines
The Secondary Rack comes in three different classes and types of applications to suit…
View Details
Stay Strap For Overhead Line Fittings
The Stay Strap is an essential line hardware fitting designed for secure utility pole…
View Details
Thimble Clevis For Conductor Deadending
The Thimble Clevis is a highly durable connecting fitting specifically designed for deadending conductors…
View Details
Custom Yoke Plates 5 For Transmission Lines
The yoke plates 5 serve as specialized overhead connecting hardware designed to securely link…
View Details
Yoke Plate 2 For Power Line Load Balancing
The Yoke Plate 2 is a fundamental connecting hardware engineered specifically for secure power…
View Details
P Clevis For Overhead Transmission Lines
The P Clevis is a highly reliable parallel connecting fitting used in overhead transmission…
View Details
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
Surge Arrester vs Surge Protector Key Differences
Understanding the distinction between a surge arrester vs surge protector is vital for designing essential electrical…
Read More
Earth Rod Resistance Test Procedures Guide
Earth rod resistance test procedures are fundamental to ensuring the safety and reliability of any electrical…
Read More
Ground Rod Sizing and NEC Code Requirements
Ground rod sizing is a critical yet frequently overlooked aspect of designing a safe and effective…
Read More