Electrical Laminated Wood for Power Insulation
High-strength electrical laminated wood sheets, CNC machined insulation parts and custom transformer insulation components for power transformers, switchgear and oil-immersed electrical equipment.
About Us

With over 20 years of experience in the food processing machinery industry, PotatoPro specializes in designing and manufacturing high-quality potato peeling machines for commercial and industrial applications.
electrical applications, and we are committed to providing high-quality insulation material solutions for electrical equipment such as power transformers, current transformers, and high-voltage switches.
Quality strictly controlled
We have a comprehensive production management system and strict quality control processes that cover every stage, from raw material selection and processing to final inspection and delivery.
Certified Innovation
Building on the IEC 60641 international certification as a foundation and driven by two key technologies—full-sheet miter joining and patented X-shaped laminate assembly—we continue to push the boundaries of insulation for high-voltage applications.
ISO Certification
We run a fully integrated, globally aligned management system that covers full-process quality assurance, environmental compliance, and occupational safety protection, to deliver stable and dependable performance at every stage.
Scalability
It combines excellent insulation properties with high mechanical strength. It is widely used in electrical equipment such as power transformers and serves as an economical and environmentally friendly alternative to traditional metals and epoxy materials.
Application Areas
Power Transformer
Our custom insulation materials support a variety of applications, and we also offer electrical insulation components to help customers simplify procurement and reduce supply risks.
Offshore Wind Power
Our custom insulation materials support a variety of applications, and we also offer electrical insulation components to help customers simplify procurement and reduce supply risks.
High-Speed Rail & EVs
Our custom insulation materials support a variety of applications, and we also offer electrical insulation components to help customers simplify procurement and reduce supply risks.
Wind Power
Our custom insulation materials support a variety of applications, and we also offer electrical insulation components to help customers simplify procurement and reduce supply risks.
Why Choose us
High Efficiency
From raw lumber to finished products, every step is precisely controlled and seamlessly integrated to produce the highest-quality insulation panels with minimal energy consumption.
Eco-Friendly
Wood-based composite materials that combine excellent insulation properties with high mechanical strength.It is an economical and environmentally friendly alternative to traditional metals and epoxy materials.
Robust Design
Made from birch wood as the base material, it is manufactured through multiple processes, including two rounds of impregnation with insulating resin, cross-lamination of veneers, and curing under high temperature and pressure.
Global Support
24/7 technical support and worldwide spare parts availability, ensuring minimal downtime and uninterrupted production no matter where your facility is located.
Contact Us
Get in Touch
Contact us today to discuss your product quality needs. Our team of experts is ready to tailor the best solution for your business.
Address
No. 70, Qianmaqiao, Yangzhuang Village, Xuxiake Town, Jiangyin,Wuxi City, Jiangsu Province,China
Phone
Business Hours
Mon-Fri: 9:00 AM - 5:00 PM (GMT+8)





