Global UHV Power External Insulation System Solutions
Thirty years focused on power insulators, serving 100+ countries worldwide, supporting global energy internet construction
Learn MoreMaterial Innovation
Shemar Power始终坚持材料科技创新，自主研发高性能硅橡胶复合材料，为特高压电力外绝缘系统提供核心技术支撑。
Core Technology
High-Performance Silicone Rubber Composite Materials
Independently developed high-performance silicone rubber composite materials with excellent weather resistance, anti-aging properties, electrical erosion resistance, and mechanical strength.
These materials can operate stably for long periods in extreme environments, providing reliable external insulation protection for UHV insulators.
Composite Insulator Molding Process
Developed advanced composite insulator molding processes to ensure product consistency and reliability.
Using automated production lines to improve production efficiency and product quality, meeting the strict requirements of UHV projects.
Anti-Pollution Flashover Technology
Developed advanced anti-pollution flashover technology to improve the operational reliability of insulators in polluted environments.
Through optimizing umbrella skirt structure and material formulation, the pollution flashover resistance performance is significantly improved, reducing line trip accidents.
R&D Team
We have a high-quality R&D team consisting of experts in materials science, electrical engineering, mechanical design, and other fields. Among team members, PhDs and Masters account for more than 40%, with rich industry experience and deep technical expertise.
Our R&D team maintains close cooperation with renowned domestic and foreign universities and research institutions, continuously promoting technological innovation and product upgrades.
The company invests more than 5% of sales revenue in R&D each year to ensure technological leadership.
R&D Achievements
Invention Patents
With 300+ invention patents, many technologies fill domestic gaps and lead industry technology development.
Patents cover material formulations, product structures, manufacturing processes, and other fields, forming a complete technical system.
Scientific and Technological Awards
Received multiple scientific and technological awards including the National Science and Technology Progress Award and Jiangsu Province Science and Technology Progress Award.
Multiple technologies have been identified as internationally leading levels, making important contributions to industry development.
Standards Development
Actively participate in international and domestic standards development, leading the development of multiple composite insulator-related standards.
Through standards development, enhance the influence and voice of Chinese power equipment globally.
R&D Equipment
Innovation Application
Our material innovation achievements have been widely applied in multiple global UHV projects, providing reliable guarantee for the safe and stable operation of power systems.
UHV Projects
Providing composite insulators for multiple global UHV projects, including UHV transmission projects in China, India, Brazil and other countries.
Power Equipment
Products are applied to external insulation of power equipment such as transformers, switchgear, and instrument transformers, improving equipment reliability and service life.
Environmental Protection
Developed environmentally friendly composite insulators, reducing environmental impact and conforming to sustainable development concepts.
Future R&D Directions
Higher Voltage Levels
Developing composite insulators suitable for voltage levels of 1200kV and above to meet the needs of future UHV power grids.
Green Environmental Materials
Developing degradable, low-pollution environmentally friendly materials, reducing environmental impact and achieving sustainable development.
Smart Insulators
Developing smart insulators with integrated sensors and monitoring systems to achieve real-time monitoring and early warning functions.
New Material Development
Exploring the application of new materials in the field of power external insulation to promote industry technological progress.