Why North American Utilities Choose Shemar

30 years of material innovation, manufacturing excellence in USA & Vietnam, and proven performance in the world's most demanding grid environments.

Discover Our Story

Data-Driven Confidence

Numbers That Matter

Real data from 30 years of global operations

Major Failures

In 30 years of global operation

500k+

Insulators in Service

Across 80+ countries worldwide

300+

Patents Held

Industry-leading IP portfolio

50yr

Design Life

Backed by 30-year field data

80+

Countries Served

Global presence since 1996

24hr

Response SLA

Guaranteed quote & technical support

60%

Lower Carbon Footprint

vs. porcelain manufacturing

Revenue in R&D

Continuous innovation investment

30-Year Journey of Innovation

From a small startup to a global leader in composite insulator technology

1996

Company Founded

Started with a vision to revolutionize power transmission through advanced composite materials in Rugao, China.

2002

First 110kV Production Line

Successfully launched first high-voltage composite insulator production line, entering the Chinese utility market.

2005

Breakthrough in Material Science

Developed proprietary silicone rubber compound, achieving 40-year design life – a industry milestone.

2008

First North American Project

Entered the US market with first composite insulator installation, beginning our North American journey.

2010

Global Expansion

Expanded to India, Brazil, and Southeast Asia, becoming a truly global supplier with localized support.

2012

First 765kV EHV Project

Successfully deployed 765kV extra high voltage composite insulators in national grid projects.

2015

UHV Technology Leadership

Successfully deployed 1000kV UHVAC and ±800kV UHVDC composite insulators in China's national grid.

2018

300+ Patents Milestone

Reached industry-leading intellectual property portfolio with 300+ patents in composite materials and designs.

2020

Made in USA Facility

Opened manufacturing facility in Houston, Texas, serving North American utilities with local production.

2022

Vietnam Facility Expansion

Major capacity expansion in Vietnam production base, strengthening global supply chain resilience.

2024

300+ Patents, 80+ Countries

Industry-leading IP portfolio, proven track record in the world's most demanding grid environments.

2026

Next-Gen Materials Launch

4th generation silicone rubber compound with breakthrough performance for North America's toughest environments.

Global Manufacturing

Made in USA & Vietnam

Strategic manufacturing footprint to serve North American and global markets

USA

Houston, Texas

State-of-the-art manufacturing facility serving North American utilities. Local production, local support.

2020 Established

50k+ Units/Year

200+ Employees

Vietnam

Vietnam Production Base

Large-scale manufacturing hub serving Asia-Pacific and global markets with competitive pricing.

2015 Established

500k+ Units/Year

1000+ Employees

Leadership

Global Leadership Team

International expertise spanning power systems, materials science, and business

Dr. James Chen

Chief Executive Officer

30+ years in power systems, former VP at major utility company.

Dr. Sarah Williams

Chief Technology Officer

PhD in Materials Science, 50+ patents, expert in composite materials.

Michael Rodriguez

VP North America Sales

20+ years in utility sales, deep relationships with IOUs across NA.

Emily Zhang

VP Engineering

Expert in EHV/UHV engineering, led 100+ successful projects globally.

Quality & Certifications

Industry-leading quality standards and global certifications

ISO 9001:2015

International quality management system certification for all manufacturing facilities.

IEEE Standards

Compliant with IEEE C2, IEEE 1526, and IEEE 1776 standards for composite insulators.

ANSI/IEEE

Certified to meet ANSI/IEEE C37.123 standards for outdoor insulators.

IEC 61109

International Electrotechnical Commission certification for HV insulators.

RoHS Compliant

Restriction of Hazardous Substances compliant manufacturing processes.

UL Listed

Underwriters Laboratories listed for electrical safety and performance.

Sustainability Commitment

Building a greener future for the power industry

60% Lower Carbon Footprint

Composite insulators require 60% less energy to manufacture compared to porcelain, significantly reducing carbon emissions.

Recyclable Materials

Our silicone rubber compounds are fully recyclable, minimizing environmental impact throughout the product lifecycle.

Energy Efficiency

Lightweight design reduces transportation energy and installation costs, further lowering the environmental footprint.

Water Conservation

Composite manufacturing uses 95% less water than porcelain production, conserving this vital resource.

Our Vision

To be the global leader in composite insulator technology, powering the world's most advanced electrical grids with innovative, reliable, and sustainable solutions.

Innovation

Continuous investment in materials science and engineering to push the boundaries of composite insulator technology.

Partnership

Building long-term relationships with utilities and partners based on trust, transparency, and mutual success.

Global Impact

Supporting the transition to cleaner, more reliable energy infrastructure worldwide.